5,598 datasets found

We investigate the question of temperature chaos in the Sherrington-Kirkpatrick spin glass model, applying to existing Monte Carlo data a recently proposed rare events...

12 pages, 17 figures

Ce cahier vise à faire le point quant aux avancées de la recherche sur la formation des enseignants depuis une quinzaine d'années. Un état de la question avait été...

The research on absenteeism among students in non-compulsory higher education is essentially based on a posteriori interviews and questionnaires. We have tried to...

22 pages, 15 figures, submitted to PRD

35 pages, 15 figures, matches version published in MNRAS with a typo corrected in eq A13

4 pages, Proceedings of The European Physical Society Conference on High Energy Physics (EPS-HEP 2013), Stockholm, Sweden, 18-24 July, 2013

Given a set of data, biclustering aims at finding simultaneous partitions in biclusters of its samples and of the features which are used for representing the samples....

16 pages, 1 figure. v2: comments and references added, published in JHEP

Improving access to capital through credit and public spendings is an important steptoward development and poverty alleviation. At the same time,...

We extend the resutls for the problem of option replication under proportional transaction costs in \cite{Nguyen} to more general frameworks where stochastic...

We study the circulant complex Hadamard matrices of order $n$ whose entries are $l$-th roots of unity. For $n=l$ prime we prove that the only such matrix, up to...

This study is about a magnetic Hamiltonian with axisymmetric potential in R3. The associated magnetic field is planar, unitary and non-constant. The problem reduces to...

L'objectif de cette conférence est de proposer quelques pistes pour comprendre la raison d'être et les pratiques possibles de l'histoire des idées. Partant d'une...

Let $(U_t)_{t \geq 0}$ be a Brownian motion valued in the complex projective space $\mathbb{C}P^{N-1}$. Using unitary spherical harmonics of homogeneous degree zero,...

31 pages, 25 figures

19 pages, 10 figs

63 pages

Cet article enquête sur les modes de coordination sur les listes de discussions électroniques en montrant qu'un fil de discussion peut être identifié comme un réseau...

Third International Symposium on the Effects of Surface Geology on Seismic Motion, Grenoble, 2006