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20072014
most citedImproved Analysis of Kannan's Shortest Lattice Vector Algorithm

136 citations

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math.PR2013★ 1 cited

Adaptation in a stochastic multi-resources chemostat model

Nicolas Champagnat, Pierre-Emmanuel Jabin, Sylvie Méléard

We are interested in modeling the Darwinian evolution resulting from the interplay of phenotypic variation and natural selection through ecological interactions, in the specific sc…

math.PR2012

On Dirichlet eigenvectors for neutral two-dimensional Markov chains

Nicolas Champagnat, Persi Diaconis, Laurent Miclo

We consider a general class of discrete, two-dimensional Markov chains modeling the dynamics of a population with two types, without mutation or immigration, and neutral in the sen…