2,340 results
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2. Exact solutions to the space-time fraction Whitham–Broer–Kaup equation.
- Author
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Cao, Damin, Li, Cheng, and He, Fajiang
- Subjects
ORDINARY differential equations ,DIFFERENTIAL equations ,SPACETIME ,EQUATIONS ,PAPER arts - Abstract
The objective work of this paper is to transform the nonlinear space-time fraction Whitham–Broer–Kaup equation into ordinary differential equation by using the conformal fractional derivative, and find the exact solutions through the complete polynomial discriminant system. At the same time, we build the appropriate solution for the identified parameters to show the existence of the solution. In addition, we provide the 3D and 2D graphics to show that the solutions are real and effective. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
3. Analyzing the physical behavior of optical fiber pulses using solitary wave solutions of the perturbed Chen–Lee–Liu equation.
- Author
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Khater, Mostafa M. A.
- Subjects
SOLITONS ,PULSE wave analysis ,SCHRODINGER equation ,TELECOMMUNICATION ,EQUATIONS ,OPTICAL communications - Abstract
This research paper investigates the behavior of optical fiber pulses by studying the solitary wave solutions of the perturbed Chen–Lee–Liu (CLL) equation. The perturbed CLL equation is derived from the perturbed Schrödinger equation. Two analytical approaches for obtaining the innovative soliton-wave solutions are presented in this paper, and their reliability is examined by using a well-established numerical method. The accuracy of pulse wave analysis in an optical cable is demonstrated through a series of graphical representations. Our study introduces scientific novelty, as evidenced by the comparative analysis of our data with those of previous research papers. This research contributes to enhancing the understanding of the kinetics and physical behavior of pulses in optical fibers, which holds implications for the advancement of optical communication technologies. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
4. DIRICHLET PROBLEM OF POISSON EQUATIONS ON A TYPE OF HIGHER-DIMENSIONAL FRACTAL SETS.
- Author
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ZHU, LE, WU, YIPENG, CHEN, ZHILONG, YAO, KUI, HUANG, SHUAI, and WANG, YUAN
- Subjects
DIRICHLET problem ,FRACTALS ,PARTIAL differential equations ,GREEN'S functions ,POISSON'S equation ,EQUATIONS - Abstract
Poisson equation is a partial differential equation with broad utility in theoretical physics. Dirichlet problem of Poisson Equations can be solved by Green's function. It is a very attractive problem to look for analogous results of the above problem in the fractal context. This paper studies the network set Higher-Dimensional Sierpinski Gaskets, solves Dirichlet problem of Poisson Equations on them by expressing Green's function explicitly. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
5. Gibbons’ conjecture for entire solutions of master equations.
- Author
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Chen, Wenxiong and Ma, Lingwei
- Subjects
- *
LOGICAL prediction , *SYMMETRY , *EQUATIONS - Abstract
In this paper, we establish a generalized version of Gibbons’ conjecture in the context of the master equation (∂t − Δ)su(x,t) = f(t,u(x,t))in ℝn × ℝ. We show that, for each t ∈ ℝ, the bounded entire solution u(x,t) must be monotone increasing in one direction, and furthermore it is one-dimensional symmetric under certain uniform convergence assumption on u and an appropriate decreasing condition on f. These conditions are slightly weaker than their counter parts proposed in the original Gibbons’ conjecture. To overcome the difficulties in proving the Gibbons’ conjecture and the impediments caused by the strong correlation between space and time of fully fractional heat operator (∂t − Δ)s, we introduce some new ideas and provide several new insights. More precisely, we first derive a weighted average inequality, which not only provides a straightforward proof for the maximum principle in bounded domains, but also plays a crucial role in further deducing the maximum principle in unbounded domains. Such average inequality and maximum principles are essential ingredients to carry out the sliding method, and then we apply this direct method to prove the Gibbons’ conjecture in the setting of the master equation. It is important to note that the holistic approach developed in this paper is highly versatile, and will become useful tools in investigating various qualitative properties of solutions as well as in establishing the Gibbons’ conjecture for a broad range of fractional elliptic and parabolic equations and systems. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
6. A MODERN TRAVELING WAVE SOLUTION FOR CAPUTO-FRACTIONAL KLEIN–GORDON EQUATIONS.
- Author
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EL-AJOU, AHMAD, SAADEH, RANIA, BURQAN, ALIAA, and ABDEL-ATY, MAHMOUD
- Subjects
- *
ORDINARY differential equations , *FRACTIONAL differential equations , *PARTIAL differential equations , *ANALYTICAL solutions , *EQUATIONS - Abstract
This research paper introduces a novel approach to deriving traveling wave solutions (TWSs) for the Caputo-fractional Klein–Gordon equations. This research presents a distinct methodological advancement by introducing TWSs of a particular time-fractional partial differential equation, utilizing a non-local fractional operator, specifically the Caputo derivative. To achieve our goal, a novel transformation is considered, that converts a time-fractional partial differential equation into fractional ordinary differential equations, enabling analytical solutions through various analytical methods. This paper employs the homotopy analysis method to achieve the target objectives. To demonstrate the efficiency and applicability of the proposed transform and method, two examples are discussed and analyzed in figures. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
7. On the solutions of some Lebesgue–Ramanujan–Nagell type equations.
- Author
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Mutlu, Elif Kızıldere and Soydana, Gökhan
- Subjects
- *
ALGEBRAIC number theory , *DIOPHANTINE equations , *QUADRATIC fields , *ELLIPTIC curves , *EQUATIONS - Abstract
Denote by h = h (− p) the class number of the imaginary quadratic field ℚ (− p) with p prime. It is well known that h = 1 for p ∈ { 3 , 7 , 1 1 , 1 9 , 4 3 , 6 7 , 1 6 3 }. Recently, all the solutions of the Diophantine equation x 2 + p s = 4 y n with h = 1 were given by Chakraborty et al. in [Complete solutions of certain Lebesgue–Ramanujan–Nagell type equations, Publ. Math. Debrecen 97(3–4) (2020) 339–352]. In this paper, we study the Diophantine equation x 2 + p s = 2 r y n in unknown integers (x , y , s , r , n) , where s ≥ 0 , r ≥ 3 , n ≥ 3 , h ∈ { 1 , 2 , 3 } and gcd (x , y) = 1. To do this, we use the known results from the modularity of Galois representations associated with Frey–Hellegoaurch elliptic curves, the symplectic method and elementary methods of classical algebraic number theory. The aim of this paper is to extend the above results of Chakraborty et al. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
8. Solutions of kinetic equations related to non-local conservation laws.
- Author
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Berthelin, Florent
- Subjects
CONSERVATION laws (Physics) ,CONSERVATION laws (Mathematics) ,EQUATIONS - Abstract
Conservation laws are well known to be a crucial part of modeling. Considering such models with the inclusion of non-local flows is becoming increasingly important in many models. On the other hand, kinetic equations provide interesting theoretical results and numerical schemes for the usual conservation laws. Therefore, studying kinetic equations associated to conservation laws for non-local flows naturally arises and is very important. The aim of this paper is to propose kinetic models associated to conservation laws with a non-local flux in dimension d and to prove the existence of solutions for these kinetic equations. This is the very first result of this kind. In order for the paper to be as general as possible, we have highlighted the properties that a kinetic model must verify in order that the present study applies. Thus, the result can be applied to various situations. We present two sets of properties on a kinetic model and two different techniques to obtain an existence result. Finally, we present two examples of kinetic model for which our results apply, one for each set of properties. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
9. Lax pair, Darboux transformation, Weierstrass–Jacobi elliptic and generalized breathers along with soliton solutions for Benjamin–Bona–Mahony equation.
- Author
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Rizvi, Syed T. R., Seadawy, Aly R., Ahmed, Sarfaraz, and Ashraf, R.
- Subjects
DARBOUX transformations ,ROGUE waves ,GRAVITY waves ,LAX pair ,SINE-Gordon equation ,EQUATIONS - Abstract
This paper studies the Lax pair (LP) of the (1 + 1) -dimensional Benjamin–Bona–Mahony equation (BBBE). Based on the LP, initial solution and Darboux transformation (DT), the analytic one-soliton solution will also be obtained for BBBE. This paper contains a bunch of soliton solutions together with bright, dark, periodic, kink, rational, Weierstrass elliptic and Jacobi elliptic solutions for governing model through the newly developed sub-ODE method. The BBBE has a wide range of applications in modeling long surface gravity waves of small amplitude. In addition, we will evaluate generalized breathers, Akhmediev breathers and standard rogue wave solutions for stated model via appropriate ansatz schemes. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
10. Global Gevrey-2 solutions of the 3D axially symmetric Prandtl equations.
- Author
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Pan, Xinghong and Xu, Chao-Jiang
- Subjects
- *
FUNCTION spaces , *SMOOTHNESS of functions , *EQUATIONS - Abstract
In this paper, we prove the global existence of small Gevrey-2 solutions to the 3D axially symmetric Prandtl equations. The index 2 is the optimal index for well-posedness result in smooth Gevrey function spaces for data without monotonic assumptions. The novelty of our paper lies in two aspects: one is the tangentially weighted energy construction to match the r weight in the incompressibility and the other is introducing of the new linearly good unknowns to obtain the fast decay of the lower order Gevrey-2 norms of the solutions and auxiliary functions. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
11. Lie symmetry analysis and exact solutions of time fractional Black–Scholes equation.
- Author
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Yu, Jicheng, Feng, Yuqiang, and Wang, Xianjia
- Subjects
TRANSFORMATION groups ,EQUATIONS ,SIMILARITY transformations ,SYMMETRY ,FRACTIONAL differential equations ,ORDINARY differential equations - Abstract
The Black-Scholes equation is an important analytical tool for option pricing in finance. This paper discusses the constructive methods of exact solutions to time fractional Black-Scholes equation. By constructing one-parameter Lie symmetry transformations and their corresponding group generators, time fractional Black-Scholes equation is reduced to a fractional ordinary differential equation and some group-invariant solutions are obtained. Using the invariant subspace method, the analytical representations of two forms of exact solutions of time fractional Black-Scholes equation are given constructively, and the characteristics and differences of the two exact solutions are compared in the sense of geometric figures. In this paper, the form of the equation is generalized, and more group invariant solutions and analytical solutions in the form of separated variables are obtained. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
12. The influence of the expression form of solutions to related equations on SEP elements in a ring with involution.
- Author
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Li, Anqi and Wei, Junchao
- Subjects
EQUATIONS - Abstract
In recent years, SEP elements have been studied by many authors. In this paper, we obtain many new characterizations of SEP elements by using inner inverse, group inverse and Moore–Penrose inverse. Mainly, we construct a lot of equations, study the expression forms of solution to these equations in certain given set. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
13. The study of nonlinear dispersive wave propagation pattern to Sharma–Tasso–Olver–Burgers equation.
- Author
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Younas, Usman, Sulaiman, T. A., Ismael, Hajar F., Ren, Jingli, and Yusuf, Abdullahi
- Subjects
NONLINEAR waves ,NONLINEAR dynamical systems ,TRIGONOMETRIC functions ,RESEARCH questions ,EQUATIONS ,THEORY of wave motion ,NONLINEAR evolution equations - Abstract
This paper discusses the wave propagation to the nonlinear Sharma–Tasso–Olver–Burgers (STOB) equation which is used as the governing model in different fields. Natural phenomena are typically complex and nonlinear, defying simple linear superposition. Researchers have been studying a wide range of natural phenomena in depth, and nonlinear science has gradually become a part of people's consciousness. One of the most significant research questions in nonlinear science centers around the nonlinear evolution equation and its precise solution. We have secured different shapes of the solitary wave solutions including kink-type, shock-type and combined solitary wave solutions with the assistance of recently developed integration tool, namely the new extended direct algebraic method (NEDAM). Additionally, the solutions for the hyperbolic, exponential and trigonometric functions are retrieved. Moreover, based on a comparison of our results to those that are well known, the study indicates that our solutions are innovative. Using proper parameters in numerical simulations and physical explanations, it is possible to demonstrate the significance of the results. The results of this research can improve the nonlinear dynamic behavior of a system and indicate that the methodology employed is adequate. It is proposed that the offered method can be utilized to support nonlinear dynamical models applicable to a wide variety of physical situations. We hope that a wide spectrum of engineering model professionals will find this study to be beneficial. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
14. Force stability of the Boltzmann equations.
- Author
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Lyu, Ming-Jiea and Wu, Kung-Chien
- Subjects
- *
EQUATIONS - Abstract
In this paper, we consider the Boltzmann equation with external force in the whole space, where the collision kernel is assumed to be hard potential and cutoff. We prove that the solutions of such Boltzmann equations are L p (1 ≤ p < ∞) stable under the perturbation of external force. Our estimate is based on the gradient estimate of the solution. The key step of this paper is to estimate the solutions of the equations propagate in different forward bi-characteristic. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
15. The Kauffman bracket skein module of the lens spaces via unoriented braids.
- Author
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Diamantis, Ioannis
- Subjects
KNOT theory ,BRAID group (Knot theory) ,TORUS ,ALGEBRA ,HECKE algebras ,EQUATIONS - Abstract
In this paper, we develop a braid theoretic approach for computing the Kauffman bracket skein module of the lens spaces L (p , q) , KBSM(L (p , q)), for q ≠ 0. For doing this, we introduce a new concept, that of an unoriented braid. Unoriented braids are obtained from standard braids by ignoring the natural top-to-bottom orientation of the strands. We first define the generalized Temperley–Lieb algebra of type B, TL 1 , n , which is related to the knot theory of the solid torus ST, and we obtain the universal Kauffman bracket-type invariant, V , for knots and links in ST, via a unique Markov trace constructed on TL 1 , n . The universal invariant V is equivalent to the KBSM(ST). For passing now to the KBSM(L (p , q)), we impose on V relations coming from the band moves (or slide moves), that is, moves that reflect isotopy in L (p , q) but not in ST, and which reflect the surgery description of L (p , q) , obtaining thus, an infinite system of equations. By construction, solving this infinite system of equations is equivalent to computing KBSM(L (p , q)). We first present the solution for the case q = 1 , which corresponds to obtaining a new basis, ℬ p , for KBSM(L (p , 1)) with (⌊ p / 2 ⌋ + 1) elements. We note that the basis ℬ p is different from the one obtained by Hoste and Przytycki. For dealing with the complexity of the infinite system for the case q > 1 , we first show how the new basis ℬ p of KBSM(L (p , 1)) can be obtained using a diagrammatic approach based on unoriented braids, and we finally extend our result to the case q > 1. The advantage of the braid theoretic approach that we propose for computing skein modules of c.c.o. 3-manifolds, is that the use of braids provides more control on the isotopies of knots and links in the manifolds, and much of the diagrammatic complexity is absorbed into the proofs of the algebraic statements. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
16. Multiple positive and sign-changing solutions for a class of Kirchhoff equations.
- Author
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Li, Benniao, Long, Wei, and Xia, Aliang
- Subjects
EQUATIONS - Abstract
This paper is concerned with the existence of multiple non-radial positive and sign-changing solutions for the following Kirchhoff equation: − a + b ∫ ℝ 3 | ∇ u | 2 Δ u + (1 + λ Q (x)) u = | u | p − 2 u , in ℝ 3 , (0. 1) where a , b > 0 are constants, p ∈ (2 , 6) , λ is a parameter, and Q (x) is a potential function. Under the assumption on Q (x) with exponential decay at infinity, we construct multi-peak positive and sign-changing solutions for problem (0.1) as λ → ∞ (or 0), where the peaks concentrate at infinity. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
17. Blowup and ill-posedness for the complex, periodic KdV equation.
- Author
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Bona, J. L. and Weissler, F. B.
- Subjects
KORTEWEG-de Vries equation ,EQUATIONS - Abstract
This paper is concerned with complex-valued solutions of the Korteweg–de Vries equation. Interest will be focused upon the initial-value problem with initial data that is periodic in space. Derived here are results of local and global well-posedness, singularity formation in finite time and, perhaps surprisingly, results of non-existence. The overall picture is notably different from the situation that obtains for real-valued solutions. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
18. Comparative analysis of numerical and newly constructed soliton solutions of stochastic Fisher-type equations in a sufficiently long habitat.
- Author
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Baber, Muhammad Z., Seadway, Aly R., Iqbal, Muhammad S., Ahmed, Nauman, Yasin, Muhammad W., and Ahmed, Muhammad O.
- Subjects
NUMERICAL analysis ,NEUMANN boundary conditions ,RICCATI equation ,FINITE differences ,EQUATIONS ,REACTION-diffusion equations - Abstract
This paper is a key contribution with respect to the applications of solitary wave solutions to the unique solution in the presence of the auxiliary data. Hence, this study provides an insight for the unique selection of solitons for the physical problems. Additionally, the novel numerical scheme is developed to compare the result. Further, this paper deals with the stochastic Fisher-type equation numerically and analytically with a time noise process. The nonstandard finite difference scheme of stochastic Fisher-type equation is proposed. The stability analysis and consistency of this proposed scheme are constructed with the help of Von Neumann analysis and Itô integral. This model is applicable in the wave proliferation of a viral mutant in an infinitely long habitat. Additionally, for the sake of exact solutions, we used the Riccati equation mapping method. The solutions are constructed in the form of hyperbolic, trigonometric and rational forms with the help of Mathematica 11.1. Lastly, the graphical comparisons of numerical solutions with exact wave solution with the help of Neumann boundary conditions are constructed successfully in the form of 3D and line graphs by using different values of parameters. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
19. A variety of soliton solutions of the extended Gerdjikov–Ivanov equation in the DWDM system.
- Author
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Raza, Nauman, Batool, Amna, Mehmet Baskonus, Haci, and Vidal Causanilles, Fernando S.
- Subjects
WAVELENGTH division multiplexing ,NONLINEAR equations ,EQUATIONS ,SOLITONS ,NONLINEAR waves - Abstract
In this paper, we use new extended generalized Kudryashov and improved tan (ϑ 2) expansion approaches to investigate Kerr law nonlinearity in the extended Gerdjikov–Ivanov equation in a dense wavelength division multiplexed system. These methods rely on a traveling wave transformation and an auxiliary equation. These approaches successfully extract trigonometric, rational and hyperbolic solutions, along with some appropriate conditions imposed on parameters. To explain the dynamics of soliton profiles, a graphical description of newly discovered solutions is also presented, which exhibits distinct physical significance. The considered methods are recognized as useful and influential tools for creating solitary wave solutions to nonlinear problems in the mathematical sciences. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
20. An efficient pure meshless method for phase separation dominated by time-fractional Cahn–Hilliard equations.
- Author
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Guo, Weiwei, Zhen, Yujie, and Jiang, Tao
- Subjects
PHASE separation ,CAPUTO fractional derivatives ,CAHN-Hilliard-Cook equation ,TAYLOR'S series ,EQUATIONS ,COUPLING schemes - Abstract
In this paper, an efficient Twice Finite Point-set Method (TFPM) coupled with difference scheme is proposed to solve the time-fractional Cahn–Hilliard (TF-CH) equation, and then it is extended to predict the phase separation process under nonlocal memory dominated by two-component TF-CH equations for the first time. The proposed meshless schemes are motivated by the following: (a) a high-order accuracy difference scheme is employed to approximate the time Caputo fractional derivative; (b) the fourth-order spatial derivative is divided into two second-order derivatives, and it is discretized by the FPM scheme continuously twice based on Taylor expansion and weighted least squares; (c) the Neumann boundary can be accurately imposed on the FPM scheme. In the numerical experiments, the error and numerical convergence of the proposed meshless method are first tested, which has near second-order convergent rate. Subsequently, the evolution of phase separation under memory dominated by single CH equation versus time is numerically investigated by the proposed method, and compared with the results in other literatures. The influence of fractional parameter on the separation phenomena is also discussed. Finally, the proposed method is used to predict the phase separation process under different parameters dominated by coupled TF-CH equations. All the numerical results show that the proposed coupled method is accurate in solving the TF-CH and efficient in predicting the phase separation evolution. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
21. The multiple exp-function method to obtain soliton solutions of the conformable Date–Jimbo–Kashiwara–Miwa equations.
- Author
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Eidinejad, Zahra, Saadati, Reza, Li, Chenkuan, Inc, Mustafa, and Vahidi, Javad
- Subjects
NONLINEAR evolution equations ,EQUATIONS ,ANALYTICAL solutions ,COMPUTER systems - Abstract
Considering the importance of using nonlinear evolution equations in the investigation of many natural phenomena, in this paper, we consider the (2 + 1) -dimensional Date–Jimbo–Kashiwara–Miwa ((2 + 1) -dimensional DJKM) equation, we will investigate the solutions for this equation. Using the multiple exp functions method, we obtain analytical solutions for this equation, which are one-soliton, two-soliton and three-soliton solutions and these solutions include three categories of soliton wave solutions, i.e., one-wave solutions, two-wave solutions and three wave solutions. We have performed all calculations with a computer algebra system such as Maple and have also provided a graphical representation of the obtained solutions. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
22. Obtaining soliton solutions of the nonlinear (4+1)-dimensional Boiti–Leon–Manna–Pempinelli equation via two analytical techniques.
- Author
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Esen, Handenur, Secer, Aydin, Ozisik, Muslum, and Bayram, Mustafa
- Subjects
FLUID mechanics ,EQUATIONS ,ANALYTICAL solutions ,SINE-Gordon equation - Abstract
This paper tackles the recently introduced (4+1)-dimensional Boiti–Leon–Manna–Pempinelli equation (4D-BLMPE) utilized to model wave phenomena in incompressible fluid and fluid mechanics. Modified extended tanh expansion method (METEM) and the new Kudryashov scheme are implemented to produce analytical soliton solutions for the presented equation. The traveling wave transformation is constructed, and the homogeneous balance principle is utilized to apply the two proposed techniques. Furthermore, the flat-kink, smooth-kink, singular, and periodic singular solutions are successfully extracted. Some produced solutions are illustrated graphically to understand the physical meaning of the presented model. Moreover, for the first time in this study, the effect of model parameters on kink soliton dynamics is examined, and graphical representations are depicted and interpreted. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
23. A generalized Sasa–Satsuma equation on the half line: From Dirichlet to Neumann map.
- Author
-
Zhu, Qiaozhen
- Subjects
EQUATIONS ,RIEMANN-Hilbert problems ,LAX pair ,EIGENFUNCTIONS - Abstract
In this paper, we study the initial-boundary value (IBV) problem for a generalized Sasa–Satsuma equation with 3 × 3 Lax pair by Fokas unified method on the half line. Based on the analyticity and asymptotics of the eigenfunctions, the IBV problem is formulated as a Riemann–Hilbert (RH) problem. Further, the global relation among IBVs is established and the map from the Dirichlet boundary value to Neumann boundary value is obtained. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
24. A new generalized KdV equation: Its lump-type, complexiton and soliton solutions.
- Author
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Hosseini, K., Salahshour, S., Baleanu, D., Mirzazadeh, M., and Dehingia, K.
- Subjects
SHALLOW-water equations ,BACKLUND transformations ,WATER waves ,WATER depth ,EQUATIONS - Abstract
A new generalized KdV equation, describing the motions of long waves in shallow water under the gravity field, is considered in this paper. By adopting a series of well-organized methods, the Bäcklund transformation, the bilinear form and diverse wave structures of the governing model are formally extracted. The exact solutions listed in this paper are categorized as lump-type, complexiton, and soliton solutions. To exhibit the physical mechanism of the obtained solutions, several graphical illustrations are given for particular choices of the involved parameters. As a direct consequence, diverse wave structures given in this paper enrich the studies on the KdV-type equations. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
25. VARIATIONAL ANALYSIS FOR FRACTIONAL EQUATIONS WITH VARIABLE EXPONENTS: EXISTENCE, MULTIPLICITY AND NONEXISTENCE RESULTS.
- Author
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ALSAEDI, RAMZI
- Subjects
EXPONENTS ,NONLINEAR equations ,EQUATIONS ,MULTIPLICITY (Mathematics) ,SOBOLEV spaces ,LYAPUNOV exponents - Abstract
In this paper, we study the question of the existence and nonexistence of solutions for some fractional equations with variable exponents. This paper generalizes some analog results in the classical fractional one. As we know, there are no previous results on the nonexistence of solutions for nonlinear equations with fractional p (⋅ , ⋅) -Laplacian. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
26. Mean asymptotic behavior for stochastic Kuramoto–Sivashinshy equation in Bochner spaces.
- Author
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Fan, Shuyuan and Chen, Xiaopeng
- Subjects
RANDOM dynamical systems ,STOCHASTIC systems ,EQUATIONS ,PERTURBATION theory - Abstract
This paper is concerned with the mean asymptotic behavior of the Kuramoto–Sivashinshy equation with stochastic perturbation. We define the mean random dynamical systems for the stochastic Kuramoto–Sivashinshy equation in Bochner spaces. Then we obtain the so-called weak pullback mean random attractor for the stochastic Kuramoto–Sivashinshy equation with odd initial conditions. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
27. The probability of events for stochastic parabolic equations.
- Author
-
Lv, Guangying and Wei, Jinlong
- Subjects
BLOWING up (Algebraic geometry) ,EQUATIONS ,HEAT equation - Abstract
In this short paper, we focus on the blowup phenomenon of stochastic parabolic equations. We first discuss the probability of the event that the solutions keep positive. Then, the blowup phenomenon in the whole space is considered. The probability of the event that the solutions blow up in finite time is given. Lastly, we obtain the probability of the event that blowup time of stochastic parabolic equations larger than or less than the deterministic case. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
28. Einstein vacuum equations with (1) symmetry in an elliptic gauge: Local well-posedness and blow-up criterium.
- Author
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Touati, Arthur
- Subjects
GAUGE symmetries ,EQUATIONS ,NONLINEAR differential equations ,BLOWING up (Algebraic geometry) ,PARTIAL differential equations - Abstract
In this paper, we are interested in the Einstein vacuum equations on a Lorentzian manifold displaying (1) symmetry. We identify some freely prescribable initial data, solve the constraint equations and prove the existence of a unique and local in time solution at the H 3 level. In addition, we prove a blow-up criterium at the H 2 level. By doing so, we improve a result of Huneau and Luk in [Einstein equations under polarized (1) symmetry in an elliptic gauge, Commun. Math. Phys. 361(3) (2018) 873–949] on a similar system, and our main motivation is to provide a framework adapted to the study of high-frequency solutions to the Einstein vacuum equations done in a forthcoming paper by Huneau and Luk. As a consequence we work in an elliptic gauge, particularly adapted to the handling of high-frequency solutions, which have large high-order norms. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
29. INVESTIGATION OF A NONLINEAR MULTI-TERM IMPULSIVE ANTI-PERIODIC BOUNDARY VALUE PROBLEM OF FRACTIONAL q-INTEGRO-DIFFERENCE EQUATIONS.
- Author
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ALSAEDI, AHMED, AL-HUTAMI, HANA, and AHMAD, BASHIR
- Subjects
- *
BOUNDARY value problems , *INTEGRO-differential equations , *EQUATIONS , *INTEGRAL operators - Abstract
In this paper, we introduce and investigate a new class of nonlinear multi-term impulsive anti-periodic boundary value problems involving Caputo type fractional q -derivative operators of different orders and the Riemann–Liouville fractional q -integral operator. The uniqueness of solutions to the given problem is proved with the aid of Banach's fixed point theorem. Applying a Shaefer-like fixed point theorem, we also obtain an existence result for the problem at hand. Examples are constructed for illustrating the obtained results. The paper concludes with certain interesting observations concerning the reduction of the results proven in the paper to some new results under an appropriate choice of the parameters involved in the governing equation. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
30. Numerical approximation of SAV finite difference method for the Allen–Cahn equation.
- Author
-
Chen, Hang, Huang, Langyang, Zhuang, Qingqu, and Weng, Zhifeng
- Subjects
FINITE difference method ,BINARY mixtures ,EQUATIONS ,COMPUTER simulation - Abstract
In this paper, the second-order scalar auxiliary variable approach combined with finite difference method is employed for the Allen–Cahn equation that represents a phenomenological model for antiphase domain coarsening in a binary mixture. The second-order backward differentiation formula is used in time. The error estimation of the semi-discrete scheme is derived in the sense of L 2 -norm. Several numerical simulations in 2D and 3D are demonstrated to verify the accuracy and efficiency of the proposed scheme. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
31. New solutions of the time-fractional Hirota–Satsuma coupled KdV equation by three distinct methods.
- Author
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Yin, Qinglian and Gao, Ben
- Subjects
HYPERBOLIC functions ,EQUATIONS - Abstract
In this paper, new solutions of the time-fractional Hirota–Satsuma coupled KdV equation model the intercommunication between two long waves that have well-defined dispersion connection received successfully by the unified method, the improved F -expansion method and the homogeneous balance method. In contrast, these methods are simple and efficient, and can obtain different exact solutions to this equation. By symbolic calculation, polynomial solutions, hyperbolic function solutions, trigonometric function solutions, rational function solutions, etc. are acquired. Furthermore, we plot and analyze some solutions. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
32. Use of optimal subalgebra for the analysis of Lie symmetry, symmetry reductions, invariant solutions and conservation laws of the (3+1)-dimensional extended Sakovich equation.
- Author
-
Vinita and Saha Ray, S.
- Subjects
CONSERVATION laws (Physics) ,CONSERVATION laws (Mathematics) ,TRANSFORMATION groups ,CONTINUOUS groups ,SYMMETRY ,EQUATIONS - Abstract
This paper investigates the (3 + 1) -dimensional extended Sakovich equation, which represents an essential nonlinear scientific model in the field of ocean physics. The Lie symmetry analysis has been utilized for extracting the non-traveling wave solutions of the (3 + 1) -dimensional extended Sakovich equation. These solutions are investigated through infinitesimal generators, which are obtained from Lie's continuous group of transformations. As there are infinite possibilities for the linear combination of infinitesimal generators, so a one-dimensional optimal system of subalgebra has been established using Olver's standard approach. Moreover, by considering the optimal system of subalgebra, the extended Sakovich equation is converted into a solvable nonlinear PDE through symmetry reductions. Finally, the conservation laws for the governing equation have been derived using Ibragimov's generalized theorem and quasi-self-adjointness condition. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
33. Numerical and analytical results of the 1D BBM equation and 2D coupled BBM-system by finite element method.
- Author
-
Wu, Wenjie, Manafian, Jalil, Ali, Khalid K., Karakoc, Seydi Battal Gazi, Taqi, Abbas H., and Mahmoud, Muhannad A.
- Subjects
FINITE element method ,FINITE differences ,SPLINE theory ,EQUATIONS - Abstract
In this paper, the numerical solutions are proposed for the 1D Benjamin–Bona–Mahony (BBM) equation and 2D coupled BBM system by using Galerkin finite element technique. In this regard, the cubic B-splines and linear triangular elements are used, respectively. In 1D space, a proposed numerical scheme is implemented to a test problem including the motion of a single solitary solution. To verify practicality and robustness of our new procedure, the error norms L 2 , L ∞ and three constants I 1 , I 2 and I 3 are evaluated. Stability analysis of the linearized technique indicates that it is unconditionally stable. Moreover, a tsunami wave in 2D space is used to investigate the efficiency of the considered method. Also, the improved tanh (Γ (ϖ)) - coth (Γ (ϖ)) function technique (IThChT) and the combined tan (Γ (ϖ)) - cot (Γ (ϖ)) function technique (ITCT) are obtained in the mentioned BBM equation. The presented methods are seen to be robust, impressive and economical to employment as compared to the existing finite difference techniques and other earlier papers for discovering the numerical solutions for numerous types of linear and nonlinear PDEs. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
34. Inhomogeneous additive equations.
- Subjects
EQUATIONS ,ADDITIVES - Abstract
In this paper, we study the function Δ ∗ (k , n) , which we define as the smallest number s of variables needed to guarantee that the equation ∑ i = 1 s a i x i k + ∑ i = 1 s b i y i n = 0 has nontrivial solutions in each of the p -adic fields ℚ p , regardless of the rational integer coefficients. This generalizes the Γ ∗ (k) function of Davenport and Lewis. In this paper, we give a sharp upper bound for Δ ∗ (k , n) and compute its value for various choices of the degrees. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
35. Superposed hyperbolic kink and pulse solutions of coupled ϕ4, NLS and mKdV equations.
- Author
-
Khare, Avinash and Saxena, Avadh
- Subjects
NONLINEAR Schrodinger equation ,NONLINEAR equations ,SCHRODINGER equation ,EQUATIONS - Abstract
In this paper, we obtain novel solutions of a coupled ϕ 4 , a coupled nonlinear Schrödinger equation and a coupled modified Korteweg de Vries equation which can be re-expressed as a linear superposition of either the sum or the difference of two hyperbolic pulse solutions or the sum of either a two-kink or a kink and an antikink solution. These results demonstrate that the notion of superposed solutions extends to coupled nonlinear equations as well. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
36. Blowup for a Kirchhoff-type parabolic equation with logarithmic nonlinearity.
- Author
-
Guo, Boling, Ding, Hang, Wang, Renhai, and Zhou, Jun
- Subjects
BLOWING up (Algebraic geometry) ,EQUATIONS ,FINITE, The - Abstract
In this paper, we consider a Kirchhoff-type parabolic equation with logarithmic nonlinearity. By making a more general assumption about the Kirchhoff function, we establish a new finite time blow-up criterion. In particular, the blow-up rate and the upper and lower bounds of the blow-up time are also derived. These results generalize some recent ones in which the blow-up results were obtained when the Kirchhoff function was assumed to be a very special form. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
37. Study of several probability distribution functions for the Klein–Kramers equation.
- Author
-
Li, Yaxi and Kai, Yue
- Subjects
- *
WEIBULL distribution , *POWER law (Mathematics) , *GAUSSIAN distribution , *EQUATIONS , *GAMMA distributions , *SEPARATION of variables , *DISTRIBUTION (Probability theory) , *PROBABILITY density function - Abstract
In this paper, we take variable separation method to study Klein–Kramers (KK) equation. By choosing different eigenvalues and noise functions, we can get different probability density functions (PDFs) of KK equation. These PDFs contain not only normal distributions but also other distributions that correspond to anomalous diffusion phenomena. For example, power-law distribution, truncated Cauchy–Lorentz distribution, Weibull distribution, log-logistic distribution, Gamma distribution. We also show the 3D and 2D profiles of these PDFs to analyze the corresponding dynamic properties and illustrate the possible practical applications of these results. In addition, we also find some exact solutions that are not PDFs. They are also listed to ensure the completeness of the results and to illustrate the potential applications of these exact solutions. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
38. On the Dirichlet problem for fractional Laplace equation on a general domain.
- Author
-
Liu, Chenkai and Zhuo, Ran
- Subjects
- *
KERNEL functions , *DIRICHLET problem , *ELLIPTIC equations , *EQUATIONS - Abstract
In this paper, we study the weak strong uniqueness of the Dirichlet type problems of fractional Laplace (Poisson) equations. We construct the Green’s function and the Poisson kernel. We then provide a somewhat sharp condition for the solution to be unique. We also show that the solution under such condition exists and must be given by our Green’s function and Poisson kernel. In doing these, we establish several basic and useful properties of the Green’s function and Poisson kernel. Based on these, we obtain some further
a priori estimates of the solutions. Surprisingly those estimates are quite different from the ones for the local type elliptic equations such as Laplace equations. These are basic properties to the fractional Laplace equations and can be useful in the study of related problems. [ABSTRACT FROM AUTHOR]- Published
- 2024
- Full Text
- View/download PDF
39. Generalized variational structures of the (3+1)-dimensional Zakharov–Kuznetsov–Burgers equation in dusty plasma.
- Author
-
Wang, Kang-Jia, Li, Shuai, and Shi, Feng
- Subjects
- *
ENERGY conservation , *CONSERVATION laws (Physics) , *EQUATIONS , *DUSTY plasmas - Abstract
The center of this paper is to establish the generalized variational structure (GVS) of the (3 + 1) -dimensional Zakharov–Kuznetsov–Burgers equation (ZKBe) by taking advantage of the Semi-inverse method (SIM). Two different GVSs are extracted and the derivation process is presented in detail. The extracted GVSs reveal the energy conservation law and can offer some new insights on the study of the variational method. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
40. Impact of particle creation in Rastall gravity.
- Author
-
Bishi, B. K., Lepse, P. V., and Beesham, A.
- Subjects
- *
GRAVITY , *EQUATIONS - Abstract
In this paper, we investigate the Friedmann–Lemaitre–Robertson–Walker cosmological models within the framework of Rastall gravity incorporating particle creation. The modified field equations for Rastall gravity are derived and exact solutions are obtained under various assumptions of the scale factor. The qualitative behavior of our solutions depends on the Rastall coupling parameter ψ = kλ. Following Akarsu
et al. [Ö. Akarsuet al. , Rastall gravity extension of the standard Λ CDM model: Theoretical features and observational constraints,Eur. Phys. J. C 80 (2020) 1050], we have restricted the Rastall coupling parameter ψ(k = 1) to the range − 0.0001 < ψ < 0.0007 at 68% CL from CMB+BAO data. Further, we have discussed the distinct physical behavior of the derived models in detail. [ABSTRACT FROM AUTHOR]- Published
- 2024
- Full Text
- View/download PDF
41. Multi-type solitary wave solutions of Korteweg–de Vries (KdV) equation.
- Author
-
Waheed, Asif, Inc, Mustafa, Bibi, Nimra, Javeed, Shumaila, Zeb, Muhammad, and Zafar, Zain Ul Abadin
- Subjects
- *
SYMBOLIC computation , *KORTEWEG-de Vries equation , *PARTIAL differential equations , *EQUATIONS , *PROBLEM solving - Abstract
In this paper, we explore how to generate solitary, peakon, periodic, cuspon and kink wave solution of the well-known partial differential equation Korteweg–de Vries (KdV) by using exp-function and modified exp-function methods. The presented methods construct more efficiently almost all types of soliton solution of KdV equation that can be rarely seen in the history. These methods appear to be straightforward and symbolic calculations are used to solve the problem. All resulting answers are verified for accuracy using the symbolic computation program with M a p l e. To show the physical appearance of the model, 3D plots of all the generated solutions are then displayed. The obtained solutions revealed the compatibility of the proposed techniques which provide the general solution with some free parameters. This is the key benefit of these methods over the other methods. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
42. Dark, bright and singular optical solitons for Biswas–Milovic equation with Kerr and dual power law nonlinearities.
- Author
-
Razzaq, Waseem, Zafar, Asim, Nazir, Abdullah, Ahmad, Hijaz, and Zaagan, Abdullah A.
- Subjects
- *
OPTICAL solitons , *EQUATIONS , *SOLITONS , *SCHRODINGER equation - Abstract
This paper attains cubic-quartic optical solitons of the Biswas–Milovic equation with dual power law and Kerr law nonlinearities. Dark, bright, singular and combo-singular solitons solutions are obtained with the
F -expansion method. The solutions gained in our this work are newer than the obtained solutions using different method before this work in the literature. In order to better convey the physical significance of the solutions, we also include 2D and 3D graphics. The computational software MATHEMATICA is the helping tool for visualizing and analyzing the derived solutions. [ABSTRACT FROM AUTHOR]- Published
- 2024
- Full Text
- View/download PDF
43. Numerical solution of generalized fractional Lane–Emden-Fowler equation using Haar wavelet method.
- Author
-
Goswami, Pranay and Kumar, Ashish
- Subjects
- *
NONLINEAR equations , *DIFFERENTIAL equations , *EQUATIONS , *FRACTIONAL differential equations - Abstract
This paper presents a numerical technique to solve the generalized fractional Lane–Emden–Fowler equation. We use the Haar wavelet technique to approximate the solution of the generalized fractional Lane–Emden–Fowler equation. In this method, a differential equation transforms into a system of nonlinear equations, and this system is further solved to obtain Haar coefficients. We also showed the convergence of this method by establishing an upper bound. The rate of convergence is also discussed in our algorithm. Many numerical examples have been taken, and the results of those numerical experiments have been written in tabular form. We also documented the experiments graphically to show the efficiency and accuracy of this method. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
44. A nodally bound-preserving finite element method for reaction–convection–diffusion equations.
- Author
-
Amiri, Abdolreza, Barrenechea, Gabriel R., and Pryer, Tristan
- Subjects
- *
TRANSPORT equation , *FINITE element method , *DIFFERENTIAL equations , *EQUATIONS - Abstract
This paper introduces a novel approach to approximate a broad range of reaction–convection–diffusion equations using conforming finite element methods while providing a discrete solution respecting the physical bounds given by the underlying differential equation. The main result of this work demonstrates that the numerical solution achieves an accuracy of O (h k) in the energy norm, where k represents the underlying polynomial degree. To validate the approach, a series of numerical experiments had been conducted for various problem instances. Comparisons with the linear continuous interior penalty stabilised method, and the algebraic flux-correction scheme (for the piecewise linear finite element case) have been carried out, where we can observe the favorable performance of the current approach. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
45. Existence and regularity results for a perturbed quasilinear 1-biharmonic equation.
- Author
-
Amoie, Mahsa, Alimohammady, Mohsen, and Kalleji, Morteza Koozehgar
- Subjects
EQUATIONS ,SET functions ,ELLIPTIC equations - Abstract
In this paper, we have conducted and investigated the existence of solutions for a fourth-order quasilinear elliptic equation. This equation incorporates a perturbed 1-biharmonic problem, represented as Δ 1 2 v = g (x , v) + h (x). To achieve this, we established two distinct sets of assumptions for the function g and demonstrated that each set of conditions yields solutions with unique characteristics. Our approach is based on variational method. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
46. Physical structure and multiple solitary wave solutions for the nonlinear Jaulent–Miodek hierarchy equation.
- Author
-
Iqbal, Mujahid, Seadawy, Aly R., Lu, Dianchen, and Zhang, Zhengdi
- Subjects
- *
SYMBOLIC computation , *NONLINEAR waves , *NONLINEAR equations , *PHENOMENOLOGICAL theory (Physics) , *EQUATIONS - Abstract
In this paper, under the observation of extended modified rational expansion method based on symbolic computation, the multiple solitary wave solutions for nonlinear two-dimensional Jaulent–Miodek Hierarchy (JMH) equation are constructed. In this investigation, we use the computer software Mathematica for the construction of multiple solitary wave solutions. The interested and important things in this work are the multiple solitary wave solutions which have various kinds of physical structures such as kink soliton, periodic traveling wave, bright soliton, anti-kink soliton, dark soliton, combined bright and dark solitons, topological soliton and peakon soliton. We are sure that the various kinds of soliton solutions are found first time by using one method in the existing literature works. On the basis of this research, we can say that the applied technique is very efficient, reliable, fruitful and powerful. The constructed soliton solutions for nonlinear JMH equation will play an important role in the investigation of different physical phenomena in nonlinear sciences. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
47. THE FRACTAL ZAKHAROV–KUZNETSOV–BENJAMIN–BONA–MAHONY EQUATION: GENERALIZED VARIATIONAL PRINCIPLE AND THE SEMI-DOMAIN SOLUTIONS.
- Author
-
WANG, KANG-JIA, SHI, FENG, LI, SHUAI, and XU, PENG
- Subjects
- *
VARIATIONAL principles , *CANTOR sets , *CONSERVATION laws (Physics) , *EQUATIONS - Abstract
By means of He's fractal derivative, a new fractal (2 + 1)-dimensional Zakharov–Kuznetsov–Benjamin–Bona–Mahony equation is extracted in this paper. The semi-inverse method is employed to establish the generalized fractal variational principle. The generalized fractal variational principle can show the conservation laws through the energy form in the fractal space. Moreover, some semi-domain solutions are also explored by applying the variational approach and the one-step method namely Wang's direct mapping method-II. The dynamics of the extracted solutions on the Cantor set are unveiled graphically. The findings of this study are expected to provide some new insights into the exploration of the fractal PDEs. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
48. Sedenionic formulation for the field equations of multifluid plasma.
- Author
-
Demir, Süleyman, Sümer, Damla, and Tanışlı, Murat
- Subjects
MAXWELL equations ,EQUATIONS ,FLUID dynamics ,WAVE equation ,ELECTROMAGNETISM - Abstract
In this paper, the multifluid equations of a plasma are reformulated in terms of conic sedenions in order to better reflect the analogies between multifluid plasma equations and Maxwell equations of classical electromagnetism. This formalism also provides us an efficient mathematical tool for unification of equations of fluid dynamics and electromagnetism in a compact and elegant way. Although the presented formulation enables us to express all of the field equations related to different disciplines, a set of Maxwell equations for multifluid plasma is combined into a single sedenionic equation. Moreover, the wave equation with source terms is generalized in a form similar to gravi-electromagnetism counterpart previously derived using this type sedenion. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
49. The solution of the absolute value equations using two generalized accelerated overrelaxation methods.
- Author
-
Ali, Rashid and Pan, Kejia
- Subjects
ABSOLUTE value ,EQUATIONS - Abstract
Finding the solution of the absolute value equations (AVEs) has attracted much attention in recent years. In this paper, we propose and analyze two generalized accelerated overrelaxation (AOR) methods for solving AVEs A x − | x | = b , where A ∈ R n × n is an M -matrix. Furthermore, we discuss the convergence of the methods under some suitable assumptions. Numerical results are given to verify the effectiveness of our methods. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
50. APPLICATION OF q-SHEHU TRANSFORM ON q-FRACTIONAL KINETIC EQUATION INVOLVING THE GENERALIZED HYPER-BESSEL FUNCTION.
- Author
-
ABUJARAD, EMAN S., JARAD, FAHD, ABUJARAD, MOHAMMED H., and BALEANU, DUMITRU
- Subjects
BESSEL functions ,EQUATIONS ,HOUGH transforms - Abstract
In this paper, we introduce the q -Shehu transform. Further, we define the generalized hyper-Bessel function. Also, we state the q -Shehu transform for some elementary functions. The present aim in this paper is to obtain the solutions of the q -fractional kinetic equations in terms of the established generalized hyper-Bessel function by applying the established q -Shehu transform. Also, we give some special cases of our main results. At the end of this paper, we give the numerical values and the graphical representations of these solutions by using the software MATLAB. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
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