Stochasticity in the adaptive dynamics of evolution: the bare bones
Artikel i vetenskaplig tidskrift, 2011

First a population model with one single type of individuals is considered. Individuals reproduce asexually by splitting into two, with a population size dependent probability. Population extinction, growth and persistence are studied. Subsequently results are extended to such a population with two competing morphs.Results are applied to a simple model, where morphs arise through mutation. The movement in trait space of a monomorphic population and its possible branching into polymorphism are discussed. This is a first report.It purports to display the basic conceptual structure of a simple exact probabilistic formulation of adaptive dynamics.

adaptive dynamics

speciation

branching priocedss

Författare

Peter Jagers

Chalmers, Matematiska vetenskaper, matematisk statistik

Göteborgs universitet

Serik Sagitov

Chalmers, Matematiska vetenskaper, matematisk statistik

Göteborgs universitet

Fima C. Klebaner

Russian Academy of Sciences

Vladimir A. Vatutin

Universiteit Leiden

Patsy Haccou

Chalmers University of Technology

Journal of Biological Dynamics

1751-3758 (ISSN) 1751-3766 (eISSN)

Vol. 5 147-162

Ämneskategorier

Biologisk systematik

Sannolikhetsteori och statistik

Fundament

Grundläggande vetenskaper

Styrkeområden

Livsvetenskaper och teknik

DOI

10.1080/17513758.2010.506041