Results on multiple nontrivial solutions to partial difference equations

In this paper, we consider the existence and multiplicity of nontrivial solutions to second order partial difference equation with Dirichlet boundary conditions by Morse theory. Given suitable conditions, we establish multiple results that the problem admits at least two nontrivial solutions. Moreov...

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Bibliografiske detaljer
Main Authors: Huan Zhang, Yin Zhou, Yuhua Long
Format: Article
Sprog:English
Udgivet: AIMS Press 2023-01-01
Serier:AIMS Mathematics
Fag:
Online adgang:https://www.aimspress.com/article/doi/10.3934/math.2023272?viewType=HTML