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Superposed hyperbolic kink and pulse solutions of coupled ϕ4, NLS and mKdV equations.
- Source :
- International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics; 9/10/2022, Vol. 36 Issue 22, p1-17, 17p
- Publication Year :
- 2022
-
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]
- Subjects :
- NONLINEAR Schrodinger equation
NONLINEAR equations
SCHRODINGER equation
EQUATIONS
Subjects
Details
- Language :
- English
- ISSN :
- 02179792
- Volume :
- 36
- Issue :
- 22
- Database :
- Complementary Index
- Journal :
- International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics
- Publication Type :
- Academic Journal
- Accession number :
- 158515745
- Full Text :
- https://doi.org/10.1142/S0217979222501429