Nous étudions le comportement asymptotique des solutions positives ou nulles de : ut=Δpum à l'aide d'une estimation d'entropie qui repose sur l'utilisation d'une sous-famille des inégalités de Gagliardo–Nirenberg – ou, dans le cas limite m=(p−1)−1, d'une inégalité de Sobolev logarithmique dans W1,p – pour laquelle on connait des fonctions optimales.We study the asymptotic behaviour of nonnegative solutions to: ut=Δpum using an entropy estimate based on a sub-family of the Gagliardo–Nirenberg inequalities – or, in the limit case m=(p−1)−1, on a logarithmic Sobolev inequality in W1,p – for which optimal functions are known.ou
The topic of this thesis is a diffusion process on a potential landscape which is given by a smooth ...
We describe the asymptotic behavior as t → ∞ of the solution of ut = ∆pu in IRN, for (2N + 1)/(N + ...
The purpose of this work is to establish a quantitative and constructive stability result for a clas...
We study the asymptotic behaviour of nonnegative solutions to: ut = ∆_p u^m using an entropy estimat...
We study the asymptotic behaviour of nonnegative solutions to: ut = ∆pum using an entropy estimate b...
Dans cet article, nous trouvons les constantes optimales d'une classe particulière d'inégalités de t...
AbstractIn this paper, we find optimal constants of a special class of Gagliardo–Nirenberg type ineq...
Ce document contient hal-02887010, v1: Stability in Gagliardo-Nirenberg inequalities and hal-0288701...
International audienceIn this paper we introduce and study a weakened form of logarithmic Sobolev in...
We consider a family of Gagliardo-Nirenberg-Sobolev interpolation inequalities which interpolate bet...
The equation ut=Δp(u1/(p−1)) for p>1 is a nonlinear generalization of the heat equation which is als...
We obtain and study new Φ-entropy inequalities for diffusion semigroups, with Poincare ́ or logarith...
The equation ut = ∆p(u1/(p−1)) for p> 1 is a nonlinear generalization of the heat equation which ...
Ce travail est consacré à l'étude du comportement en temps grand d'équations aux dérivées partielles...
AbstractThe equation ut=Δp(u1/(p−1)) for p>1 is a nonlinear generalization of the heat equation whic...
The topic of this thesis is a diffusion process on a potential landscape which is given by a smooth ...
We describe the asymptotic behavior as t → ∞ of the solution of ut = ∆pu in IRN, for (2N + 1)/(N + ...
The purpose of this work is to establish a quantitative and constructive stability result for a clas...
We study the asymptotic behaviour of nonnegative solutions to: ut = ∆_p u^m using an entropy estimat...
We study the asymptotic behaviour of nonnegative solutions to: ut = ∆pum using an entropy estimate b...
Dans cet article, nous trouvons les constantes optimales d'une classe particulière d'inégalités de t...
AbstractIn this paper, we find optimal constants of a special class of Gagliardo–Nirenberg type ineq...
Ce document contient hal-02887010, v1: Stability in Gagliardo-Nirenberg inequalities and hal-0288701...
International audienceIn this paper we introduce and study a weakened form of logarithmic Sobolev in...
We consider a family of Gagliardo-Nirenberg-Sobolev interpolation inequalities which interpolate bet...
The equation ut=Δp(u1/(p−1)) for p>1 is a nonlinear generalization of the heat equation which is als...
We obtain and study new Φ-entropy inequalities for diffusion semigroups, with Poincare ́ or logarith...
The equation ut = ∆p(u1/(p−1)) for p> 1 is a nonlinear generalization of the heat equation which ...
Ce travail est consacré à l'étude du comportement en temps grand d'équations aux dérivées partielles...
AbstractThe equation ut=Δp(u1/(p−1)) for p>1 is a nonlinear generalization of the heat equation whic...
The topic of this thesis is a diffusion process on a potential landscape which is given by a smooth ...
We describe the asymptotic behavior as t → ∞ of the solution of ut = ∆pu in IRN, for (2N + 1)/(N + ...
The purpose of this work is to establish a quantitative and constructive stability result for a clas...