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arXiv · 1511.02129

Multiple positive solutions to a fourth order boundary value problem

Alberto Cabada·Radu Precup·Lorena Saavedra·Stepan Tersian
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Abstract

We study the existence and multiplicity of positive solutions for a nonlinear fourth-order two-point boundary value problem. The approach is based on critical point theorems in conical shells, Krasnoselskii's compression-expansion theorem, and unilateral Harnack type inequalities.

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Alberto Cabada, Radu Precup, Lorena Saavedra, Stepan Tersian. 2015-11-06. Multiple positive solutions to a fourth order boundary value problem. https://arxiv.org/abs/1511.02129

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