SURVIVAL AND EXTINCTION IN THE REPLICATOR MODEL: DYNAMICS AND STATISTICS

We study the multi-species replicator model with linear fitness and random fitness matrices of various classes. By means of numerical resolution of the replicator equations, we determine the survival probability of a species in terms of its average interaction with the rest of the system. The role of the interaction pattern of the ecosystem in defining survival and extinction probabilities is emphasized.

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Year of publication:	2003
Authors:	BOUZAT, SEBASTIÁN ; ZANETTE, DAMIÁN H.
Published in:	Advances in Complex Systems (ACS). - World Scientific Publishing Co. Pte. Ltd., ISSN 1793-6802. - Vol. 06.2003, 02, p. 223-240
Publisher:	World Scientific Publishing Co. Pte. Ltd.
Subject:	Replicator dynamics \| ecosystem models \| survival strategy

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Extent:	application/pdf text/html
Type of publication:	Article
Source:	RePEc - Research Papers in Economics

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