Existence of positive solutions of discrete third-order three-point BVP with sign-changing Green's function

DOI10.1515/MATH-2022-0510zbMath1505.39010OpenAlexW4312283834MaRDI QIDQ5918610

Huijuan Li, Nikolay D. Dimitrov, Chenghua Gao

Publication date: 17 January 2023

Published in: Open Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/math-2022-0510

zbMATH Keywords

three-point boundary conditionssign-changing Green's functionthird-order difference equationGuo-Krasnoselskii's fixed-point theorem

Mathematics Subject Classification ID

Discrete version of topics in analysis (39A12) Boundary value problems for difference equations (39A27)

Cites Work

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