61873 20170725141525.0 doi 10.1140/epjb/e2006-00058-4 sideral 93482 ART-2006-93482 eng (orcid)0000-0001-6859-099X Fiasconaro, A. Asymptotic regime in N random interacting species 2006 Access copy available to the general public Unrestricted The asymptotic regime of a complex ecosystem with N random interacting species and in the presence of an external multiplicative noise is analyzed. We find the role of the external noise on the long time probability distribution of the ith density species, the extinction of species and the local field acting on the ith population. We analyze in detail the transient dynamics of this field and the cavity field, which is the field acting on the ith species when this is absent. We find that the presence or the absence of some population give different asymptotic distributions of these fields. info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 1.651 2006 PHYSICS, CONDENSED MATTER 22 / 58 = 0.379 2006 Q2 T2 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Valenti, D. Spagnolo, B. 50, 1-2 (2006), [10 pp.] Eur. phys. j., B Cond. matter phys. EUROPEAN PHYSICAL JOURNAL B 1434-6028 704406 http://zaguan.unizar.es/record/61873/files/texto_completo.pdf Postprint 41583 http://zaguan.unizar.es/record/61873/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:61873 articulos driver 2017-07-25-08:16:19 ARTICLE