107 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR169 papers
- Université Savoie Mont BlancFR162 papers
- Laboratoire d’Analyse et de Mathématiques AppliquéesFR85 papers
- Institut National des Sciences Mathématiques et de leurs InteractionsFR69 papers
- Laboratoire de Mathématiques Blaise PascalFR33 papers
- Laboratoire Jean-Alexandre DieudonnéFR21 papers
- Laboratoire Optimisation de la Conception et Ingénierie de l'EnvironnementFR21 papers
- Université Grenoble AlpesFR19 papers
- Université Paris-Est CréteilFR19 papers
- University College DublinIE17 papers
- Université Nice Sophia AntipolisFR16 papers
- Pontifícia Universidade Católica do ParanáBR15 papers
29 papers · 1 filter
Random symmetric matrices on Clifford algebras
Dominique Bakry, Marguerite Zani
We consider Brownian motions and other processes (Ornstein-Uhlenbeck processes, spherical Brownian motions) on various sets of symmetric matrices constructed from algebra structure…
Lipschitz regularity of the eigenfunctions on optimal domains
Dorin Bucur, Dario Mazzoleni, Aldo Pratelli +1
We study the optimal sets for spectral functionals , which are bi-Lipschitz with respect to each of the eigenvalues $λ_1…
Numerical simulation of a solitonic gas in KdV and KdV-BBM equations
Denys Dutykh, Efim Pelinovsky
The collective behaviour of soliton ensembles (i.e. the solitonic gas) is studied using the methods of the direct numerical simulation. Traditionally this problem was addressed in…
Nonlinear Randomized Urn Models: a Stochastic Approximation Viewpoint
Sophie Laruelle, Gilles Pagès
This paper extends the link between stochastic approximation (SA) theory and randomized urn models developed in Laruelle, Pag{è}s (2013), and their applications to clinical trials…
Visco-potential flows in electrohydrodynamics
Matthew Hunt, Denys Dutykh
In this study we consider the problem of the interface motion under the capillary-gravity and an external electric forces. The infinitely deep fluid layer is assumed to be viscous,…
About the range property for H
René David, Karim Nour
Recently, A. Polonsky has shown that the range property fails for H. We give here some conditions on a closed term that imply that its range has an infinite cardinality.
Fully-abstract concurrent games for pi
Clovis Eberhart, Tom Hirschowitz, Thomas Seiller
We define a semantics for Milner's pi-calculus, with three main novelties. First, it provides a fully-abstract model for fair testing equivalence, whereas previous semantics covere…
Stability by rescaled weak convergence for the Navier-Stokes equations
Hajer Bahouri, Jean-Yves Chemin, Isabelle Gallagher
We prove a weak stability result for the three-dimensional homogeneous incompressible Navier-Stokes system. More precisely, we investigate the following problem : if a sequence $(u…
Evolution of Random Wave Fields in the Water of Finite Depth
Denys Dutykh
The evolution of random wave fields on the free surface is a complex process which is not completely understood nowadays. For the sake of simplicity in this study we will restrict…
Means on scattered compacta
Taras Banakh, Robert Bonnet, Wieslaw Kubis
We prove that a separable Hausdorff topological space containing a cocountable subset homeomorphic to admits no separately continuous mean operation and no diagonally…
The spinor representation formula in 3 and 4 dimensions
Pascal Romon, Julien Roth
In the literature, two approaches to the Weierstrass representation formula using spinors are known, one explicit, going back to Kusner & Schmitt, and generalized by Konopelchenko…
-Limit Sets of Cellular Automata from a Computational Complexity Perspective
Laurent Boyer, Martin Delacourt, Victor Poupet +2
This paper concerns -limit sets of cellular automata: sets of configurations made of words whose probability to appear does not vanish with time, starting from an initial -ra…
Stratified-algebraic vector bundles
Wojciech Kucharz, Krzysztof Kurdyka
We investigate stratified-algebraic vector bundles on a real algebraic variety X. A stratification of X is a finite collection of pairwise disjoint, Zariski locally closed subvarie…
Numerical study of the generalised Klein-Gordon equations
Denys Dutykh, Marx Chhay, Didier Clamond
In this study, we discuss an approximate set of equations describing water wave propagating in deep water. These generalized Klein-Gordon (gKG) equations possess a variational form…
Global and local existence for the dissipative critical SQG equation with small oscillations
Omar Lazar
This article is devoted to the study of the critical dissipative surface quasi-geostrophic equation in . For any initial data belonging to the space $…
An asymptotical method to estimate the parameters of a deteriorating system under condition-based maintenance
Philippe Briand, Edwige Idée, Céline Labart
In this paper, we develop a new method to estimate the parameters of a deteriorating system under perfect condition-based maintenance. This method is based on the asymptotical beha…
Some special solutions to the Hyperbolic NLS equation
Laurent Vuillon, Denys Dutykh, Francesco Fedele
The Hyperbolic Nonlinear Schrodinger equation (HypNLS) arises as a model for the dynamics of three-dimensional narrowband deep water gravity waves. In this study, the Petviashvili…
Local in time results for local and non-local capillary Navier-Stokes systems with large data
Frederic Charve
In this article we study three capillary compressible models (the classical local Navier-Stokes-Korteweg system and two non-local models) for large initial data, bounded away from…
On the Galerkin / finite-element method for the Serre equations
Dimitrios Mitsotakis, Boaz Ilan, Denys Dutykh
A highly accurate numerical scheme is presented for the Serre system of partial differential equations, which models the propagation of dispersive shallow water waves in the fully-…
Numerical simulation of wave impact on a rigid wall using a two-phase compressible SPH method
Ashkan Rafiee, Denys Dutykh, Frédéric Dias
In this paper, an SPH method based on the SPH-ALE formulation is used for modelling two-phase flows with large density ratios and realistic sound speeds. The SPH scheme is further…
Full abstraction for fair testing in CCS
Tom Hirschowitz
In previous work with Pous, we defined a semantics for CCS which may both be viewed as an innocent presheaf semantics and as a concurrent game semantics. It is here proved that a b…
Stochastic Cellular Automata: Correlations, Decidability and Simulations
Pablo Arrighi, Nicolas Schabanel, Guillaume Theyssier
This paper introduces a simple formalism for dealing with deterministic, non- deterministic and stochastic cellular automata in an unified and composable manner. This formalism all…
From dimension free concentration to Poincaré inequality
Nathael Gozlan, Cyril Roberto, Paul-Marie Samson
We prove that a probability measure on an abstract metric space satisfies a non trivial dimension free concentration inequality for the metric if and only if it satisfies…
Uniqueness of positive periodic solutions with some peaks
Geneviève Allain, Anne Beaulieu
This work deals with the semi linear equation in , . We consider the positive solutions which are ${2π\over\ep}$-periodic in and d…