779 citations
- École PolytechniqueFR888 papers
- Centre National de la Recherche ScientifiqueFR309 papers
- Institut national de recherche en sciences et technologies du numériqueFR124 papers
- Université Paris-SaclayFR80 papers
- Centre de Recherche en Mathématiques de la DécisionFR50 papers
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- Sorbonne UniversitéFR33 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR32 papers
- Laboratoire Jacques-Louis LionsFR32 papers
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- École Normale Supérieure - PSLFR30 papers
11 papers · 2 filters
Stability estimates for determination of potential from the impedance boundary map
Mikhail Isaev, Roman Novikov
We study the impedance boundary map (or Robin-to-Robin map) for the Schrodinger equation in open bounded demain at fixed energy in multidimensions. We give global stability estimat…
A geometric approach for convexity in some variational problem in the Gauss space
Michael Goldman
In this short note we prove the convexity of minimizers of some variational problem in the Gauss space. This proof is based on a geometric version of an older argument due to Korev…
On the gradient flow of a one-homogeneous functional
Ariela Briani, Antonin Chambolle, Matteo Novaga +1
We consider the gradient flow of a one-homogeneous functional, whose dual involves the derivative of a constrained scalar function. We show in this case that the gradient flow is r…
New global stability estimates for the Calderón problem in two dimensions
Matteo Santacesaria
We prove a new global stability estimate for the Gel'fand-Calderón inverse problem on a two-dimensional bounded domain or, more precisely, the inverse boundary value problem for th…
On viscosity solutions of path dependent PDEs
Ibrahim Ekren, Christian Keller, Nizar Touzi +1
In this paper we propose a notion of viscosity solutions for path dependent semi-linear parabolic PDEs. This can also be viewed as viscosity solutions of non-Markovian backward SDE…
Approximation and relaxation of perimeter in the Wiener space
Michael Goldman, Matteo Novaga
We characterize the relaxation of the perimeter in an infinite dimensional Wiener space, with respect to the weak L^2-topology. We also show that the rescaled Allen-Cahn functional…