Existence results for a class of fourth order difference equations with sign-changing nonlinearity

被引：0
|
作者：
Dimitrov, Nikolay D. [1 ]
机构：
[1] Univ Ruse, Dept Math, Ruse 7017, Bulgaria
来源：
PROCEEDINGS OF THE 45TH INTERNATIONAL CONFERENCE ON APPLICATION OF MATHEMATICS IN ENGINEERING AND ECONOMICS (AMEE'19) | 2019年 / 2172卷
关键词：
D O I：
10.1063/1.5133546
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In the present work we obtain existence of nontrivial solutions for a class of fourth order difference equations with parameter dependence and sing-changing nonlinearity using the topological degree theory.
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页数：8
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