86 citations
- Centre National de la Recherche ScientifiqueFR21 papers
- Université Grenoble AlpesFR20 papers
- Université Joseph FourierFR11 papers
- Université Pierre Mendès FranceFR6 papers
- Gesellschaft Fur Mathematik Und DatenverarbeitungDE4 papers
- Ruhr University BochumDE4 papers
- Institut Camille JordanFR3 papers
- Institut de Mathématiques de Jussieu-Paris Rive GaucheFR3 papers
- Institut de PhysiqueFR3 papers
- University of GeorgiaUS3 papers
- Institut de recherche mathématique de RennesFR2 papers
- Laboratoire de Mathématiques d'OrsayFR2 papers
4 papers · 1 filter
Coupling times with ambiguities for particle systems and applications to context-dependent DNA substitution models
Jean Bérard, Didier Piau
We define a notion of coupling time with ambiguities for interacting particle systems, and show how this can be used to prove ergodicity and to bound the convergence time to equili…
Universality results for largest eigenvalues of some sample covariance matrix ensembles
Sandrine Peche
For sample covariance matrices with iid entries with sub-Gaussian tails, when both the number of samples and the number of variables become large and the ratio approaches to one, i…
On the lower bound of the spectral norm of symmetric random matrices with independent entries
Sandrine Peche, Alexander Soshnikov
We show that the spectral radius of an random symmetric matrix with i.i.d. bounded centered but non-symmetrically distributed entries is bounded from below by $ 2 \*σ-…
Perte d'information dans les transformations du jeu de pile ou face
Jean Brossard, Christophe Leuridan
Soit un jeu de pile ou face, c'est-à-dire une suite de variables aléatoires indépendantes de loi , et un processus…