Zurück zur Übersicht Kalenderwoche 45: Montag, 06.11.2017 bis Sonntag, 12.11.2017
Donnerstag | 16.00 Uhr | Fixation Probabilities under Demographic Fluctuations “Mathematics of Life” Dr. Peter Czuppon, Max Planck Institute for Evolutionary Biology, Plön We consider a population consisting of two species. Each type gives birth and dies independently of the other one. Population size is regulated by intra- and interspecific competition events letting the model follow generalized Lotka-Volterra dynamics. A quantity of interest in finite populations is the probability of fixation/extinction of one type. While it has been studied broadly in the context of fixed or deterministically varying population sizes we approximate the fixation probability in populations with stochastically fluctuating sizes. In order to do so we will take the limit of weak selection, i.e. the "fitness" benefit of one type over the other is very small. Adresse Bioquant SR 043 Im Neuenheimer Feld 267 69120 Heidelberg Homepage Veranstaltung www.mathcomp.uni-heidelberg.de/programs/mathematics-of-life/our-events Veranstalter Interdisciplinary Center for Scientific Computing (IWR) Homepage Veranstalter www.mathcomp.uni-heidelberg.de Kontakt Kontakt URL https://www.mathcomp.uni-heidelberg.de/programs/mathematics-of-life |