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Bifurcation analysi...
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Gyllenberg, M.Department of Mathematics, University of Turku, Turku, Finland
(author)
Bifurcation analysis of a metapopulation model with sources and sinks
- Article/chapterEnglish1996
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Numbers
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LIBRIS-ID:oai:DiVA.org:ltu-15760
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https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-15760URI
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https://doi.org/10.1007/BF02433474DOI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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Godkänd; 1996; 20070206 (kani)
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A class of functions describing the Allee effect and local catastrophes in population dynamics is introduced and the behaviour of the resulting one-dimensional discrete dynamical system is investigated in detail. The main topic of the paper is a treatment of the two-dimensional system arising when an Allee function is coupled with a function describing the population decay in a so-called sink. New types of bifurcation phenomena are discovered and explained. The relevance of the results for metapopulation dynamics is discussed.
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Osipov, A.V.Mathematics and Mechanics Faculty, St. Petersburg State University, St. Petersburg, Russia
(author)
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Söderbacka, GunnarLuleå tekniska universitet(Swepub:ltu)gunnar
(author)
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Department of Mathematics, University of Turku, Turku, FinlandMathematics and Mechanics Faculty, St. Petersburg State University, St. Petersburg, Russia
(creator_code:org_t)
Related titles
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In:Journal of nonlinear science6:4, s. 329-3660938-89741432-1467
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