Article
Stability and uniqueness for cooperative degenerate Lotka-Volterra model
Author/s | Delgado Delgado, Manuel
Suárez Fernández, Antonio ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Department | Universidad de Sevilla. Departamento de Ecuaciones Diferenciales y Análisis Numérico |
Publication Date | 2002-06 |
Deposit Date | 2016-04-21 |
Published in |
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Abstract | In this work we deal with the existence, stability and uniqueness of positive solution of the symbiotic Lotka-Volterra degenerate model. We study and characterize the existence of the principal eigenvalue for weakly coupled ... In this work we deal with the existence, stability and uniqueness of positive solution of the symbiotic Lotka-Volterra degenerate model. We study and characterize the existence of the principal eigenvalue for weakly coupled elliptic cooperative singular systems. We use it, monotony methods and blowing up arguments to get our results and to show the change of behaviour between the cases of weak and strong mutualism and between non-degenerate and degenerate model. |
Funding agencies | Comisión Interministerial de Ciencia y Tecnología (CICYT). España |
Project ID. | MAR98-0486
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Citation | Delgado Delgado, M. y Suárez Fernández, A. (2002). Stability and uniqueness for cooperative degenerate Lotka-Volterra model. Nonlinear Analysis: Theory, 49 (6), 757-778. |
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