6 citations · 7 across the 8 of their papers we have counts for
3 papers · 1 filter
Moran-type bounds for the fixation probability in a frequency-dependent Wright-Fisher model
Timothy Chumley, Ozgur Aydogmus, Anastasios Matzavinos +1
We study stochastic evolutionary game dynamics in a population of finite size. Individuals in the population are divided into two dynamically evolving groups. The structure of the…
Random Walks in a Sparse Random Environment
Anastasios Matzavinos, Alexander Roitershtein, Youngsoo Seol
We introduce random walks in a sparse random environment on and investigate basic asymptotic properties of this model, such as recurrence-transience, asymptotic speed,…
On a species survival model
Iddo Ben-Ari, Anastasios Matzavinos, Alexander Roitershtein
In this paper we provide some sharp asymptotic results for a stochastic model of species survival recently proposed by Guiol, Marchado, and Schinazi.