Math Biology Seminar: Joe Yuichiro Wakano

  • Date: 10/03/2018
  • Time: 15:00
Lecturer(s):
Joe Yuichiro Wakano, Meiji University
Location: 

University of British Columbia

Topic: 

Derivation of replicator-mutator equation as a limit of individual-based simulations

Description: 

We introduce a Markov chain model to study evolution of a continuous trait based on population genetics. It corresponds to individual-based model which includes frequency dependent selection caused by m-player game interactions and stochastic fluctuations due to random genetic drift and mutation. We prove that under a proper scaling limit as the population size increases the system converges to the solution of replicator-mutator equations. Our result establishes an affirmative mathematical base to the adaptive dynamics formulation employed in the theory of the mathematical biology.

Other Information: 

Location: ESB 4127