Existence of multiple solutions of a second-order difference boundary value problem.
Existence of non-oscillatory solutions for a higher-order nonlinear neutral difference equation.
Existence of nonoscillatory solutions of some higher order difference equations.
Existence of non-oscillatory solutions to higher-order mixed difference equations.
Existence of nonoscillatory solutions to third order neutral type difference equations with delay and advanced arguments
In this paper, we present several sufficient conditions for the existence of nonoscillatory solutions to the following third order neutral type difference equation via Banach contraction principle. Examples are provided to illustrate the main results. The results obtained in this paper extend and complement some of the existing results.
Existence of periodic and almost periodic solutions of abstract retarded functional difference equations in phase spaces.
Existence of periodic solutions for a delayed ratio-dependent three-species predator-prey diffusion system on time scales.
Existence of periodic solutions of a delayed predator-prey system on time scales.
Existence of positive, negative, and sign-changing solutions to discrete boundary value problems.
Existence of positive periodic solutions of higher-order functional difference equations
Based on the fixed-point theorem in a cone and some analysis skill, a new sufficient condition is obtained for the existence of positive periodic solutions for a class of higher-order functional difference equations. An example is used to illustrate the applicability of the main result.
Existence of positive solutions for a discrete three-point boundary value problem.
Existence of positive solutions for certain partial difference equations.
Existence of positive solutions for non local -Laplacian thermistor problems on time scales.
Existence of positive solutions for nonlinear dynamic systems with a parameter on a measure chain.
Existence of positive solutions for -Laplacian three-point boundary-value problems on time scales.
Existence of positive solutions for semipositone dynamic system on time scales.
Existence of positive solutions of a discrete elastic beam equation.
Existence of positive solutions to singular -Laplacian general Dirichlet boundary value problems with sign changing nonlinearity.
Existence of solutions for a nonlinear discrete system involving the -Laplacian
The existence of solutions for boundary value problems for a nonlinear discrete system involving the -Laplacian is investigated. The approach is based on critical point theory.
Existence of solutions for a nonlinear system with applications to difference equations.