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19932026
most citedQuantum ESPRESSO: a modular and open-source software project for quantum simulations of materials

29.3k citations

Showing 2015 · math.APShow all

16 papers · 2 filters

math.AP2015★ 6 cited

Oscillating behaviour of the spectrum for a plasmonic problem in a domain with a rounded corner

Lucas Chesnel, Xavier Claeys, Sergei A. Nazarov

We investigate the eigenvalue problem in a 2D domain divided into two regions . We are interested in situations where …

math.AP2015

Notes on a PDE System for Biological Network Formation

Jan Haskovec, Peter Markowich, Benoit Perthame +1

We present new analytical and numerical results for the elliptic-parabolic system of partial differential equations proposed by Hu and Cai, which models the formation of biological…

math.AP2015

Nonlinear stability criteria for the HMF Model

Mohammed Lemou, Ana Maria Luz, Florian Mehats

We study the nonlinear stability of a large class of inhomogeneous steady state solutions to the Hamiltonian Mean Field (HMF) model. Under a simple criterion, we prove the nonlinea…

math.AP2015★ 1 cited

Conformal mapping for cavity inverse problem: an explicit reconstruction formula

Alexandre Munnier, Karim Ramdani

In this paper, we address a classical case of the Calderón (or conductivity) inverse problem in dimension two. We aim to recover the location and the shape of a single cavity (…

math.AP2015★ 22 cited

Bounded correctors in almost periodic homogenization

Scott Armstrong, Antoine Gloria, Tuomo Kuusi

We show that certain linear elliptic equations (and systems) in divergence form with almost periodic coefficients have bounded, almost periodic correctors. This is proved under a n…

math.AP2015★ 128 cited

On the electrostatic Born-Infeld equation with extended charges

Denis Bonheure, Pietro d'Avenia, Alessio Pomponio

In this paper, we deal with the electrostatic Born-Infeld equation \begin{equation}\label{eq:BI-abs} \tag{} \left\{ \begin{array}{ll} -\operatorname{div}\left(\displa…