7.7k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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135 papers · 1 filter
The linearized Calderon problem in transversally anisotropic geometries
David Dos Santos Ferreira, Yaroslav Kurylev, Matti Lassas +2
In this article we study the linearized anisotropic Calderon problem. In a compact manifold with boundary, this problem amounts to showing that products of harmonic functions form…
Language and Proofs for Higher-Order SMT (Work in Progress)
Haniel Barbosa, Jasmin Christian Blanchette, Simon Cruanes +2
Satisfiability modulo theories (SMT) solvers have throughout the years been able to cope with increasingly expressive formulas, from ground logics to full first-order logic modulo…
General criteria for the study of quasi-stationarity
Nicolas Champagnat, Denis Villemonais
For Markov processes with absorption, we provide general criteria ensuring the existence and the exponential non-uniform convergence in total variation norm to a quasi-stationary d…
The Inhomogeneous Gaussian Free Field, with application to ground state correlations of trapped 1d Bose gases
Yannis Brun, Jérôme Dubail
Motivated by the calculation of correlation functions in inhomogeneous one-dimensional (1d) quantum systems, the 2d Inhomogeneous Gaussian Free Field (IGFF) is studied and solved.…
Improved DC Programming Approaches for Solving the Quadratic Eigenvalue Complementarity Problem
Yi-Shuai Niu, Joaquim Judice, Hoai An Le thi +1
In this paper, we discuss the solution of a Quadratic Eigenvalue Complementarity Problem (QEiCP) by using Difference of Convex (DC) programming approaches. We first show that QEiCP…
Thermal contribution to the spin-orbit torque in metallic/ferrimagnetic systems
Thai Ha Pham, Soong-Geun Je, Pierre Vallobra +9
We report a systematic study of current-induced perpendicular magnetization switching in W/CoTb/Al thin films with strong perpendicular magnetic anisotropy. Various C…
A probabilistic approach to Dirac concentration in nonlocal models of adaptation with several resources
Nicolas Champagnat, Benoît Henry
This work is devoted to the study of scaling limits in small mutations and large time of the solutions u^ of two deterministic models of phenotypic adaptation, where the paramet…
La production de nitrites lors de la dénitrification des eaux usées par biofiltration - Stratégie de contrôle et de réduction des concentrations résiduelles
Vincent Rocher, Cédric Join, Stéphane Mottelet +6
The recent popularity of post-denitrification processes in the greater Paris area wastewater treatment plants has caused a resurgence of the presence of nitrite in the Seine river.…
Two approaches for the stabilization of nonlinear KdV equation with boundary time-delay feedback
Lucie Baudouin, Emmanuelle Crépeau, Julie Valein
This article concerns the nonlinear Korteweg-de Vries equation with boundary time-delay feedback. Under appropriate assumption on the coefficients of the feedbacks (delayed or not)…
Casimir-Polder size consistency -- a constraint violated by some dispersion theories
Tim Gould, Julien Toulouse, János Ángyán +1
A key goal in quantum chemistry methods, whether ab initio or otherwise, is to achieve size consistency. In this manuscript we formulate the related idea of "Casimir-Polder size co…
An Essay on the Completion of Quantum Theory. I: General Setting
Wolfgang Bertram
We propose a geometric setting of the axiomatic mathematical formalism of quantum theory. Guided by the idea that understanding the mathematical structures of these axioms is of si…
Discovery of a big void in Khufu's Pyramid by observation of cosmic-ray muons
Kunihiro Morishima, Mitsuaki Kuno, Akira Nishio +31
The Great Pyramid or Khufu's Pyramid was built on the Giza Plateau (Egypt) during the IVth dynasty by the pharaoh Khufu (Cheops), who reigned from 2509 to 2483 BC. Despite being on…
Reaction-diffusion on the fully-connected lattice:
L. Turban, J. -Y. Fortin
Diffusion-coagulation can be simply described by a dynamic where particles perform a random walk on a lattice and coalesce with probability unity when meeting on the same site. Suc…
Comments on observability and stabilization of magnetic Schr{ö}dinger equations
Kaïs Ammari, Mourad Choulli, Luc Robbiano
We are mainly interested in extending the known results on ob-servability inequalities and stabilization for the Schr{ö}dinger equation to the magnetic Schr{ö}dinger equation. That…
Modified stochastic fragmentation of an interval as an ageing process
Jean-Yves Fortin
We study a stochastic model based on a modified fragmentation of a finite interval. The mechanism consists in cutting the interval at a random location and substituting a unique fr…
A unified approach to solving some inverse problems for evolution equations by using observability inequalities
Kaïs Ammari, Mourad Choulli, Faouzi Triki
We survey some of our recent results on inverse problems for evolution equations. The goal is to provide a unified approach to solve various types of evolution equations. The inver…
Hydrodynamics of the interacting Bose gas in the Quantum Newton Cradle setup
Jean-Sébastien Caux, Benjamin Doyon, Jérôme Dubail +2
Describing and understanding the motion of quantum gases out of equilibrium is one of the most important modern challenges for theorists. In the groundbreaking Quantum Newton Cradl…
New results on approximate Hilbert pairs of wavelet filters with common factors
Sophie Achard, Irène Gannaz, Marianne Clausel +1
In this paper, we consider the design of wavelet filters based on the Thiran common-factor approach proposed in Selesnick [2001]. This approach aims at building finite impulserespo…
An iterative closest point method for measuring the level of similarity of 3d log scans in wood industry
Cyrine Selma, Hind Haouzi, Philippe Thomas +2
In the Canadian's lumber industry, simulators are used to predict the lumbers resulting from the sawing of a log at a given sawmill. Giving a log or several logs' 3D scans as input…
Scalar problems in junctions of rods and a plate. II. Self-adjoint extensions and simulation models
Renata Bunoiu, Giuseppe Cardone, Sergey A. Nazarov
In this work we deal with a scalar spectral mixed boundary value problem in a spacial junction of thin rods and a plate. Constructing asymptotics of the eigenvalues, we employ two…
Investigation of the interfacial Dzyaloshinskii-Moriya interaction sign in Ir/Co2FeAl systems by Brillouin light scattering
M. Belmeguenai, M. S. Gabor, Y. Roussigné +5
Co2FeAl (CFA) ultrathin films, of various thicknesses (0.9 nm<tCFA<1.8 nm), have been grown by sputtering on Si substrates, using Ir as a buffer layer. The magnetic properties of t…
Improved Complexity Bounds for Counting Points on Hyperelliptic Curves
Simon Abelard, Pierrick Gaudry, Pierre-Jean Spaenlehauer
We present a probabilistic Las Vegas algorithm for computing the local zeta function of a hyperelliptic curve of genus defined over . It is based on the approache…
Nonlocal Myriad Filters for Cauchy Noise Removal
Friederike Laus, Fabien Pierre, Gabriele Steidl
The contribution of this paper is two-fold. First, we introduce a generalized myriad filter, which is a method to compute the joint maximum likelihood estimator of the location and…
Properness criteria for families of coherent analytic sheaves
Matei Toma
We extend Langton's valuative criterion for families of coherent algebraic sheaves to a complex analytic set-up. As a consequence we derive a set of sufficient conditions for the c…