Nontrivial solutions of inverse discrete problems with sign-changing nonlinearities

被引：0

作者：

Alberto Cabada

Nikolay D. Dimitrov

机构：

[1] Universidade de Santiago de Compostela,Departamento de Estatística, Análise Matemática e Optimización, Instituto de Matemáticas, Facultade de Matemáticas

[2] University of Ruse,Department of Mathematics

来源：

Advances in Difference Equations | / 2019卷

关键词：

Inverse discrete problem; Difference equation; Green’s function; Spectral radius; 39A10; 39A06; 39A70;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This paper is concerned with the existence of solutions of an inverse discrete problem with sign-changing nonlinearity. This kind of problems includes, as a particular case, nth order difference equations coupled with suitable conditions on the boundary of the interval of definition. It would be valid for the case in which the related Green’s function is positive on a subset of its rectangle of definition.

引用

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