Existence of Positive Solutions of a Discrete Elastic Beam Equation

Ruyun Ma, Jiemei Li and Chenghua Gao

Discrete Dynamics in Nature and Society, 2010, vol. 2010, 1-15

Abstract:

Let be an integer with and let . We consider the existence of positive solutions of the nonlinear boundary value problems of fourth-order difference equations , , , where is a constant, is continuous. Our approaches are based on the Krein-Rutman theorem and the global bifurcation theorem.

Date: 2010
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnddns:582919

DOI: 10.1155/2010/582919

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