| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 842277 | Nonlinear Analysis: Theory, Methods & Applications | 2009 | 11 Pages |
Abstract
In this paper, we consider the existence, nonexistence and multiplicity of a positive solution for a Gelfand type generalized Laplacian system with a singular indefinite weight and a vector parameter. By using the upper and lower solution method and fixed point index theory, we obtain a global multiplicity result with respect to the parameter.
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Authors
Eun Kyoung Lee, Yong-Hoon Lee,