The effective strength of selection in random environment
A González Casanova, D Spanò… - arXiv e …, 2019 - ui.adsabs.harvard.edu
We analyse a family of two-types Wright-Fisher models with selection in a random
environment and skewed offspring distribution. We provide a calculable criterion to quantify …
environment and skewed offspring distribution. We provide a calculable criterion to quantify …
The effective strength of selection in random environment
AG Casanova, D Spanò, M Wilke-Berenguer - arXiv preprint arXiv …, 2019 - arxiv.org
We analyse a family of two-types Wright-Fisher models with selection in a random
environment and skewed offspring distribution. We provide a calculable criterion to quantify …
environment and skewed offspring distribution. We provide a calculable criterion to quantify …
Moran models and Wright–Fisher diffusions with selection and mutation in a one-sided random environment
F Cordero, G Véchambre - Advances in Applied Probability, 2023 - cambridge.org
Consider a two-type Moran population of size N with selection and mutation, where the
selective advantage of the fit individuals is amplified at extreme environmental conditions …
selective advantage of the fit individuals is amplified at extreme environmental conditions …
[HTML][HTML] The distribution of the quasispecies for the Wright–Fisher model on the sharp peak landscape
J Dalmau - Stochastic Processes and their Applications, 2015 - Elsevier
We consider the classical Wright–Fisher model with mutation and selection. Mutations occur
independently in each locus, and selection is performed according to the sharp peak …
independently in each locus, and selection is performed according to the sharp peak …
The Wright–Fisher model for class–dependent fitness landscapes
J Dalmau - Electronic Journal of Probability, 2021 - projecteuclid.org
We consider a population evolving under mutation and selection. The genotype of an
individual is a word of length ℓ over a finite alphabet. Mutations occur during reproduction …
individual is a word of length ℓ over a finite alphabet. Mutations occur during reproduction …
[PDF][PDF] Modelling selection via multiple ancestors
AG Casanova, D Spano - arXiv preprint arXiv:1612.04947, 2016 - researchgate.net
A two-types, discrete-time population model with finite, constant size is constructed, allowing
for a general form of frequency-dependent selection and skewed offspring distribution …
for a general form of frequency-dependent selection and skewed offspring distribution …
Ancestral processes with selection: Branching and Moran models
E Baake, R Bialowons - arXiv preprint q-bio/0702002, 2007 - arxiv.org
We consider two versions of stochastic population models with mutation and selection. The
first approach relies on a multitype branching process; here, individuals reproduce and …
first approach relies on a multitype branching process; here, individuals reproduce and …
Inference from the stationary distribution of allele frequencies in a family of Wright–Fisher models with two levels of genetic variability
JM Ferguson, EO Buzbas - Theoretical population biology, 2018 - Elsevier
The distribution of allele frequencies obtained from diffusion approximations to Wright–
Fisher models is useful in developing intuition about the population level effects of …
Fisher models is useful in developing intuition about the population level effects of …
Ancestral processes with selection: Branching and Moran models
R Bialowons, E Baake - Banach Center Publications, 2008 - pub.uni-bielefeld.de
We consider two versions of stochastic population models with mutation andselection. The
first approach relies on a multitype branching process; here, individuals reproduce and …
first approach relies on a multitype branching process; here, individuals reproduce and …
Duality and fixation in -Wright–Fisher processes with frequency-dependent selection
A González Casanova, D Spanò - 2018 - projecteuclid.org
A two-types, discrete-time population model with finite, constant size is constructed, allowing
for a general form of frequency-dependent selection and skewed offspring distribution …
for a general form of frequency-dependent selection and skewed offspring distribution …