296 citations
- Centre National de la Recherche ScientifiqueFR14 papers
- Laboratoire de Probabilités et Modèles AléatoiresFR14 papers
- Centre de Mathématiques Appliquées de l'École polytechniqueFR11 papers
- École PolytechniqueFR11 papers
- Université Paris CitéFR11 papers
- Modélisation aléatoire de Paris NanterreFR6 papers
- Sorbonne UniversitéFR6 papers
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- Laboratoire Traitement et Communication de l’InformationFR4 papers
- Centre de Mathématiques Laurent SchwartzFR3 papers
- Roma Tre UniversityIT3 papers
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4 papers · 1 filter
Sinai's condition for real valued Lévy processes
Victor Rivero
We prove that the upward ladder height subordinator associated to a real valued Lévy process has Laplace exponent that varies regularly at (resp. at 0) if and…
Concentration for independent random variables with heavy tails
Franck Barthe, Patrick Cattiaux, Cyril Roberto
If a random variable is not exponentially integrable, it is known that no concentration inequality holds for an infinite sequence of independent copies. Under mild conditions, we e…
A microscopic probabilistic description of a locally regulated population and macroscopic approximations
Nicolas Fournier, Sylvie Meleard
We consider a discrete model that describes a locally regulated spatial population with mortality selection. This model was studied in parallel by Bolker and Pacala and Dieckmann,…
Twelve sublattice ordered phase in the J1-J2 model on the kagome lattice
Jean-Christophe Domenge, Philippe Sindzingre, Claire Lhuillier +1
Motivated by recent experiments on an S=1/2 antiferromagnet on the kagome lattice, we investigate the Heisenberg J1-J2 model with ferromagnetic J1 and antiferromagnetic J2. Classic…