4 papers
A reduced-order model for parametrized Optimal Transport problems
Elise Bonnet-Weill, Virginie Ehrlacher, Luca Nenna
In this work, we aim at efficiently solving a parametrized family of optimal transport problems by using model order reduction methods. We propose a reduced-order model by adding t…
Observability inequality for the von Neumann equation in crystals
Thomas Borsoni, Virginie Ehrlacher
We provide a quantitative observability inequality for the von Neumann equation on in the crystal setting, uniform in small . Following the method of Golse an…
Convergence of two-scale expansions for elastic heterogeneous plates
Virginie Ehrlacher, Arthur Lebée, Frédéric Legoll +1
The aim of this article is to prove strong convergence results on the difference between the solution to highly oscillatory problems posed in thin domains and its two-scale expansi…
A sparse approximation of the Lieb functional with moment constraints
Virginie Ehrlacher, Luca Nenna
The aim of this paper is to present new sparsity results about the so-called Lieb functional, which is a key quantity in Density Functional Theory for electronic structure calculat…