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20022009
most citedCentral limit theorems for eigenvalues in a spiked population model

127 citations

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16 papers · 1 filter

math.AP2005

Error estimate for the Finite Volume Scheme applied to the advection equation

Benoit Merlet, Julien Vovelle

We study the convergence of a Finite Volume scheme for the linear advection equation with a Lipschitz divergence-free speed in . We prove a -error estimate in the $L…

math.AP2005★ 2 cited

Asymptotics of a thermal flow with highly conductive and radiant suspensions

F. Benthala, I. Gruais, D. Polisevski

Radiant spherical suspensions have an $\veps$-periodic distribution in a tridimensional incompressible viscous fluid governed by the Stokes-Boussinesq system. We perform the homoge…

math.CT2005★ 10 cited

On the non additivity of the trace in derived categories

Daniel Ferrand

In this note we provide an example of an endomorphism of a short exact sequence of perfect complexes, with the trace of the middle map not equal to the sum of the traces of the two…

math.AP2005★ 1 cited

Homogenization of a diffusion process in a rarefied binary structure

Fadila Bentalha, Isabelle Gruais, Dan Polisevski

We study the homogenization of a diffusion process which takes place in a binary structure formed by an ambiental connected phase surrounding a suspension of very small spheres dis…

math.GR2005

Constructions in public-key cryptography over matrix groups

Dimitri Grigoriev, Ilia Ponomarenko

The purpose of the paper is to give new key agreement protocols (a multi-party extension of the protocol due to Anshel-Anshel-Goldfeld and a generalization of the Diffie-Hellman pr…

math.DS2005

Feuilletages en droites, équations des eikonales et aures équations différentielles

Dominique Cerveau

We study complex vector fields with straight lines trajectories. Some applications to rational solutions of ikonals equations are given