Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4611516 | Journal of Differential Equations | 2012 | 33 Pages |
Abstract
In this paper, we study a class of nonlinear boundary value problems in . By means of minimax method and the Lusternik–Schnirelman category, the criteria of the existence, multiplicity and nonexistence of positive solutions are established.
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