Nontrivial solutions for boundary value problems of a fourth order difference equation with sign-changing nonlinearity
Abstract In this paper, using the topological degree theory, we establish two existence theorems for nontrivial solutions for boundary value problems of a fourth order difference equation with a sign-changing nonlinearity.
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2018-10-01
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Series: | Advances in Difference Equations |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s13662-018-1840-3 |