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Study on the Existence of Sign-Changing Solutions of Case Theory Based a Class of Differential Equations Boundary-Value Problems
Department of Mathematics and Physics, Nantong Normal College, Jiangsu, China
- 1 Department of Mathematics and Physics, Nantong Normal College, Jiangsu, China
Advances in Pure Mathematics·Volume 07 (2017)·Pages 686–691·Published 11 December 2017·DOI10.4236/apm.2017.712042
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Abstract
By using the fixed point theorem under the case structure, we study the existence of sign-changing solutions of A class of second-order differential equations three-point boundary-value problems, and a positive solution and a negative solution are obtained respectively, so as to popularize and improve some results that have been known.
KeywordsCase TheoryBoundary-Value ProblemsFixed Point TheoremSign-Changing Solutions
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