144 citations
- Sorbonne UniversitéFR27 papers
- Centre National de la Recherche ScientifiqueFR15 papers
- Institut national de recherche en sciences et technologies du numériqueFR8 papers
- Université Paris CitéFR7 papers
- Institut de Mathématiques de Jussieu-Paris Rive GaucheFR5 papers
- Laboratoire de Probabilités et Modèles AléatoiresFR5 papers
- Centre de Recherche en Mathématiques de la DécisionFR4 papers
- Département de mathématiques et applicationsFR4 papers
- École Normale Supérieure - PSLFR4 papers
- École PolytechniqueFR3 papers
- Academy of Mathematics and Systems ScienceCN2 papers
- Délégation Paris 7FR2 papers
14 papers · 1 filter
Improved Lower Bounds for Ginzburg-Landau Energies via Mass Displacement
Etienne Sandier, Sylvia Serfaty
We prove some improved estimates for the Ginzburg-Landau energy (with or without magnetic field) in two dimensions, relating the asymptotic energy of an arbitrary configuration to…
Can a traveling wave connect two unstable states? The case of the nonlocal Fisher equation
Gregoire Nadin, Benoit Perthame, Min Tang
This note investigates the properties of the traveling waves solutions of the nonlocal Fisher equation. The existence of such solutions has been proved recently in \cite{BNPR} but…
On the hydrodynamical limit for a one dimensional kinetic model of cell aggregation by chemotaxis
Francois James, Nicolas Vauchelet
The hydrodynamic limit of a one dimensional kinetic model describing chemotaxis is investigated. The limit system is a conservation law coupled to an elliptic problem for which the…
Asymptotic behavior of structures made of straight rods
Dominique Blanchard, Georges Griso
This paper is devoted to describe the deformations and the elastic energy for structures made of straight rods of thickness when tends to 0. This analysis relies on the de…
Annular Bose-Einstein Condensates in the Lowest Landau Level
Nicolas Rougerie
A rotating superfluid such as a Bose-Einstein condensate is usually described by the Gross-Pitaevskii (GP) model. An important issue is to determine from this model the properties…
Existence of naked singularities in Brans-Dicke theory of gravitation. An analytical and numerical study
Nabil Bedjaoui, Philippe G. LeFloch, José M. Martín-García +1
Within the framework of the scalar-tensor models of gravitation and by relying on analytical and numerical techniques, we establish the existence of a class of spherically symmetri…