Partenaires

CNRS
UPS



Rechercher

Sur ce site

Sur le Web du CNRS


Accueil du site > Publications > Publications 2006 > Exact solution of a model of time-dependent evolutionary dynamics in a rugged fitness landscape

Exact solution of a model of time-dependent evolutionary dynamics in a rugged fitness landscape

Clément Sire, Satya N. Majumdar, and David S. Dean

par Clément Sire - 5 juin 2006

A simplified form of the quasispecies model of biological evolution is solved via a mapping onto a random flux model whose asymptotic behavior can be described in terms of a random walk. The statistics of the number of changes of the dominant species from a finite set of genotypes are exactly obtained confirming existing conjectures based on numerics.