397 citations
- International Center for Transitional JusticeUS199 papers
- Lyon 1 UniversitéFR163 papers
- Centre National de la Recherche ScientifiqueFR106 papers
- Analyse, Géométrie et ModélisationFR30 papers
- Laboratoire de Chimie ThéoriqueFR13 papers
- Laboratoire de Mathématiques d'OrsayFR13 papers
- Institut National des Sciences Appliquées de LyonFR12 papers
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- Bouygues (France)FR10 papers
- Institut de Mathématiques de Jussieu-Paris Rive GaucheFR10 papers
- Laboratoire de Mathématiques Blaise PascalFR10 papers
- Université Jean MonnetFR8 papers
20 papers · 1 filter
Exact time evolution formulae in the XXZ spin chain with domain wall initial state
Jean-Marie Stéphan
We study the time evolution of the spin-1/2 XXZ chain initialized in a domain wall state, where all spins to the left of the origin are up, all spins to its right are down. The foc…
Mathematical Modeling of Cell Collective Motion Triggered By Self-Generated Gradients
Mete Demircigil, Vincent Calvez, Roxana Sublet
Self-generated gradients have atttracted a lot of attention in the recent biological literature. It is considered as a robust strategy for a group of cells to find its way during a…
An intrinsic characterization of Bruhat-Tits buildings inside analytic groups
Bertrand Rémy, Amaury Thuillier, Annette Werner
Given a semisimple group over a complete non-Archimedean field, it is well known that techniques from non-Archimedean analytic geometry provide an embedding of the corresponding Br…
On the extremal values of the cyclic continuants of Motzkin and Straus
Alessandro De Luca, Luca Q. Zamboni
In a 1983 paper, G. Ramharter asks what are the extremal arrangements for the cyclic analogues of the regular and semi-regular continuants first introduced by T.S. Motzkin and E.G.…
Stability for finite element discretization of some elliptic inverse parameter problems from internal data -- application to elastography
Elie Bretin, Pierre Millien, Laurent Seppecher
In this article, we provide stability estimates for the finite element discretization of a class of inverse parameter problems of the form $-\nabla\cdot(μS) = \g f$ in a domain …
Constrained Optimal Smoothing and Bayesian Estimation
X Bay, Laurence Grammont
In this paper, we extend the correspondence between Bayesian estimation and optimal smoothing in a Reproducing Kernel Hilbert Space (RKHS) adding a convexe constraints on the solut…