Open Access Research

Nontrivial solutions for a boundary value problem with integral boundary conditions

Bingmei Liu1*, Junling Li1 and Lishan Liu2

Author Affiliations

1 College of Sciences, China University of Mining and Technology, Xuzhou, Jiangsu, 221116, China

2 School of Mathematical Sciences, Qufu Normal University, Qufu, Shandong, 273165, China

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Boundary Value Problems 2014, 2014:15  doi:10.1186/1687-2770-2014-15

Published: 13 January 2014

Abstract

This paper concerns the existence of nontrivial solutions for a boundary value problem with integral boundary conditions by topological degree theory. Here the nonlinear term is a sign-changing continuous function and may be unbounded from below.