We are concerned with determining values of r, for which there exist sign changing solutions of nonlinear periodic boundary value problems Δ 2 u ( t - 1 ) + ...
We are concerned with determining values of r, for which there exist sign changing solutions of nonlinear periodic boundary value problems Δ 2 u ( t - 1 ) + ...
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A second-order nonlinear functional difference equation with periodic boundary conditions possesses at least one trivial solution and three nontrivial ...
A second-order nonlinear functional difference equation with periodic boundary conditions possesses at least one trivial solution and three nontrivial ...
Existence of sign-changing periodic solutions of second order difference equations. https://doi.org/10.1016/j.amc.2008.05.125 ·. Journal: Applied Mathematics ...
Oct 22, 2024 · In this paper, we study the existence of sign-changing solutions and positive solutions for second-order nonlinear difference equations on a ...
Sep 6, 2021 · In this paper, we consider the existence of multiple periodic solutions for a class of second-order difference equations with quadratic–supquadratic growth ...
Ma, Existence of sign-changing periodic solutions of second order difference equations, Appl. Math. Comput., 2008, 203(2), 463–470. [20] R. Ma and H. Ma ...
In this paper, we study the existence of sign-changing solutions and positive solutions for second-order nonlinear difference equations on a finite discrete ...
This paper is devoted to study the existence of periodic solutions of the second-order equation x″=f(t,x), where f is a Carathéodory function, by combining ...