Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/13145
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Título : Species competition: coexistence, exclusion and clustering
Autor : Hernández-García, Emilio, López, Cristóbal, Pigolotti, Simone, Andersen, Ken H.
Palabras clave : Competition
Lotka-Volterra
Competitive exclusion
Limiting similarity
Pattern formation
Fecha de publicación : 6-Dec-2008
Citación : Philosophical Transactions of The Royal Society A (2009), doi: 10.1098/rsta.2009.0086 (In press)
Resumen: We present properties of Lotka-Volterra equations describing ecological competition among a large number of competing species. First we extend to the case of a non-homogeneous niche space stability conditions for solutions representing species coexistence. Second, we discuss mechanisms leading to species clustering and obtain an analytical solution for a lumped state in a specific instance of the system. We also discuss how realistic ecological interactions may result in different types of competition coefficients.
Descripción : 13 pages, 4 figures, 1 appendix.-- Submitted to: Philosophical Transactions of The Royal Society A: Mathematical Physical and Engineering Sciences.
ArXiv pre-print available at: http://arxiv.org/abs/0812.1279
URI : http://hdl.handle.net/10261/13145
ISSN: 1364-503X
DOI: 10.1098/rsta.2009.0086
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