Author pages are created from data sourced from our academic publisher partnerships and public sources.

Publications Influence

Existence of Positive Periodic Solutions for Non-Autonomous Functional Differential Equations

We establish the existence of positive periodic solutions for a rstorder dierential equation with periodic delay. For this purpose, we use the xed point theorem proved by Krasnoselskii.

87 6- PDF

A PRIORI BOUNDS FOR PERIODIC SOLUTIONS OF A DELAY RAYLEIGH EQUATION

Abstract A priori bounds are established for periodic solutions of a Rayleigh equation with delay. By means of these bounds, an existence theorem for periodic solutions can be obtained by means of… Expand

81 5

EXPLICIT EIGENVALUES AND INVERSES OF TRIDIAGONAL TOEPLITZ MATRICES WITH FOUR PERTURBED CORNERS

- Wen-Chyuan Yueh, S. Cheng
- Mathematics
- The ANZIAM Journal
- 1 January 2008

Abstract By means of a symbolic calculus for finding solutions of difference equations, we derive explicit eigenvalues, eigenvectors and inverses for tridiagonal Toeplitz matrices with four perturbed… Expand

53 5

Existence of solutions for a nonlinear system with a parameter

Abstract In this paper, the existence of solutions for a system of nonlinear equations is considered. 2 n nonzero real solutions are obtained by using the critical point theory. Additionally, the… Expand

47 5

An oscillation criterion for nonhomogeneous half-linear differential equations

TLDR

37 4

An existence theorem for a nonlinear difference equation

- S. Cheng, W. T. Patula
- Mathematics
- 1 February 1993

where p > 1 and {s,)‘p is a real sequence. We establish conditions under which (1.1) has a positive nondecreasing solution. Here a solution of (1.1) is a real sequence y = (_Y~); which satisfies… Expand

111 4

Three positive solutions for second-order Neumann boundary value problems

Abstract In this paper, existence criteria for three positive solutions to the second-order Neumann boundary value problems − u ″ + M u = f ( t , u ) , u ′ ( 0 ) = u ′ ( 1 ) = 0 , , and u ″ + M u = f… Expand

33 4

"Virus" in several discrete oscillation theorems

TLDR

19 4

Global exponential stability of delayed cellular neural networks with impulses

- Yonghui Xia, J. Cao, S. Cheng
- Mathematics, Computer Science
- Neurocomputing
- 1 August 2007

TLDR

79 3

A stability criterion for a neutral difference equation with delay

Abstract A stability criterion for a neutral difference equation with delay is established which extends and improves a result of Ladas et al. [1]. Our derivation is based on Lyapunov's direct method… Expand

35 3