2 citations · 3 across the 3 of their papers we have counts for
4 papers
A Zassenhaus-type algorithm solves the Bogoliubov recursion
Kurusch Ebrahimi-Fard, Frederic Patras
This paper introduces a new Lie-theoretic approach to the computation of counterterms in perturbative renormalization. Contrary to the usual approach, the devised version of the Bo…
The convergence to equilibrium of neutral genetic models
Pierre Del Moral, Laurent Miclo, Frédéric Patras +1
This article is concerned with the long time behavior of neutral genetic population models, with fixed population size. We design an explicit, finite, exact, genealogical tree base…
Twisted descent algebras and the Solomon-Tits algebra
Frederic Patras, Manfred Schocker
The purpose of the present article is to define and study a new class of descent algebras, called twisted descent algebras. These algebras are associated to the Barratt-Joyal theor…
Cochain algebras of mapping spaces and finite group actions
Frederic Patras, Jean-Claude Thomas
The purpose of the present article is threefold. First of all, we rebuild the whole theory of cosimplicial models of mapping spaces by using systematically Kan adjunction technique…