J
Jean Dolbeault
Researcher at Paris Dauphine University
Publications - 308
Citations - 7911
Jean Dolbeault is an academic researcher from Paris Dauphine University. The author has contributed to research in topics: Sobolev inequality & Nonlinear system. The author has an hindex of 42, co-authored 293 publications receiving 7072 citations. Previous affiliations of Jean Dolbeault include Paul Sabatier University & PSL Research University.
Papers
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Extremal functions for Caffarelli-Kohn-Nirenberg and logarithmic Hardy inequalities
Jean Dolbeault,Maria J. Esteban +1 more
TL;DR: In this paper, a family of Caffarelli-Kohn-Nirenberg interpolation inequalities and weighted logarithmic Hardy inequalities were considered as a limit case of the first ones.
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On Maxwellian equilibria of insulated semiconductors
TL;DR: In this article, a semi-linear elliptic integro-differential equation subject to homogeneous Neumann boundary conditions for the equilibrium potential in an insulated semiconductor device is considered.
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Hypocoercivity without confinement
TL;DR: In this article, an analysis based on decoupled Fourier modes and a direct approach where, instead of the Poincare inequality for the Dirichlet form, Nash's inequality is employed is employed.
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Extremal functions for Caffarelli-Kohn-Nirenberg and logarithmic Hardy inequalities
Jean Dolbeault,Maria J. Esteban +1 more
TL;DR: In this article, a family of Caffarelli-Kohn-Nirenberg interpolation inequalities and weighted logarithmic Hardy inequalities were considered as a limit case of the first ones.
Journal ArticleDOI
A functional framework for the Keller–Segel system: Logarithmic Hardy–Littlewood–Sobolev and related spectral gap inequalities
TL;DR: In this paper, several inequalities deduced from a special form of the logarithmic Hardy-Littlewood-Sobolev (LDLS) were adapted to the characterization of stationary solutions of a Keller-Segel system written in self-similar variables, in case of a subcritical mass.