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| Format: | Artículo científico |
| Language: | en |
| Published: |
Sociedad Mexicana de Física A.C.
2005
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| Subjects: | |
| Online Access: | https://www.redalyc.org/articulo.oa?id=57064206 https://www.redalyc.org/journal/570/57064206/ https://www.redalyc.org/journal/570/57064206/html/ https://www.redalyc.org/journal/570/57064206/57064206.epub https://www.redalyc.org/journal/570/57064206/movil |
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Table of Contents:
- An extension of some classic results on species competition in structured habitats H. del Faro Odi J. Leonel Torres Física, Astronomía y Matemáticas niche Ecosystems metapopulation structured habitat species propagation We extend some results on population dynamics in a structured habitat, obtained in a classic paper by J.G. Skellam [1], regarding competitionbetween two species differing in fitness, in a habitat with two unequal sectors. Using the discrete spatial and temporal method introducedby him, we generalize his results to an arbitrary number of species ranked according to fitness, competing in a habitat with any number ofsectors. We show particular instances of complete species segregation, and of segregation in some sectors, and coexistence in others. Wealso consider the case of two species, when fitness superiority is not absolute in the sense originally defined by Skellam. Then we brieflyponder the relevance of his discrete method to subsequent research, based on a survey of the fundamental literature on this subject. 2005 artículo científico 0035-001X https://www.redalyc.org/articulo.oa?id=57064206 https://www.redalyc.org/journal/570/57064206/ https://www.redalyc.org/journal/570/57064206/html/ https://www.redalyc.org/journal/570/57064206/57064206.epub https://www.redalyc.org/journal/570/57064206/movil en http://www.redalyc.org/revista.oa?id=570 Revista Mexicana de Física application/pdf Sociedad Mexicana de Física A.C. Revista Mexicana de Física (México) Num.6 Vol.51