A multiplicity result for generalized Laplacian systems with multiparameters |
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Authors: | Eun Kyoung Lee |
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Institution: | Department of Mathematics, Pusan National University, Pusan 609-735, Republic of Korea |
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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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Keywords: | 34B08 34B16 35J25 |
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