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Your search keyword '"Tong Cui"' showing total 5 results
Start Over Author "Tong Cui" Journal applied mathematics and computation
5 results on '"Tong Cui"'

1. Some oscillation problems for impulsive hyperbolic differential systems with several delays

Author

Yong-Qing Liu, Bao Tong Cui, and Feiqi Deng

Subjects
Computational Mathematics, Partial differential equation, Applied Mathematics, Numerical analysis, Mathematical analysis, Impulse (physics), Differential systems, Hyperbolic partial differential equation, Hyperbolic systems, Mathematics
Abstract

This paper investigates the oscillatory properties of impulsive hyperbolic differential systems with several delays and establishes sufficient conditions for oscillation of the systems. Moreover, some necessary and sufficient conditions for oscillation of the solutions of Robin boundary problems of impulsive delay hyperbolic systems are obtained.

Published
2003
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2. A class of even order neutral differential inequalities and its applications

Author

Bao Tong Cui and Wei Nian Li

Subjects
Dirichlet problem, Computational Mathematics, Class (set theory), Partial differential equation, Oscillation, Differential equation, Applied Mathematics, Functional equation, Mathematical analysis, Applied mathematics, Order (group theory), Type (model theory), Mathematics
Abstract

The properties of a class of even order neutral differential inequalities with distributed type deviating arguments are obtained. Using these results, we established some criteria for the oscillation of even order neutral partial functional differential equations.

Published
2001
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3. Necessary and sufficient conditions for oscillation of neutral delay parabolic differential equations

Author

Wei Nian Li and Bao Tong Cui

Subjects
Combinatorics, Computational Mathematics, Differential equation, Oscillation, Applied Mathematics, Bounded function, Mathematical analysis, Piecewise, Boundary (topology), Boundary value problem, Laplace operator, Domain (mathematical analysis), Mathematics
Abstract

Necessary and sufficient conditions are established for the oscillation of neutral delay parabolic differential equations of the form@?@?t[u(x,t)-pu(x,t-@t)]=a(t)@Du(x,t)+@?"k"="1^sa"k(t)@Du(x,t-@r"k(t))-@?"j"="1^mq"j(t)u(x,t-@s"j(t)),(x,t)@?@Wx[0,~)=G,where @W is a bounded domain in R^n with a piecewise smooth boundary @?@W, and @D is the Laplacian in Euclidean n-space R^n.

Published
2001
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