308 citations
- Instituto de Pesquisas Jardim Botânico do Rio de JaneiroBR6 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- Institut de Mathématiques de Jussieu-Paris Rive GaucheFR4 papers
- Universidade Federal FluminenseBR4 papers
- Université de Rouen NormandieFR3 papers
- University of Illinois Urbana-ChampaignUS3 papers
- Centrum Wiskunde & InformaticaNL2 papers
- Cornell UniversityUS2 papers
- Département de mathématiques et applicationsFR2 papers
- École Normale Supérieure - PSLFR2 papers
- IIT@MITUS2 papers
- Institut National des Sciences Appliquées Rouen NormandieFR2 papers
9 papers · 1 filter
Linear and multiplicative 2-forms
Henrique Bursztyn, Alejandro Cabrera, Cristian Ortiz
We study the relationship between multiplicative 2-forms on Lie groupoids and linear 2-forms on Lie algebroids, which leads to a new approach to the infinitesimal description of mu…
Metastability of reversible condensed zero range processes on a finite set
Johel Beltran, Claudio Landim
Let $r: S\times S\to \bb R_+$ be the jump rates of an irreducible random walk on a finite set , reversible with respect to some probability measure . For , let $g: \bb N…
An asymptotic universal focal decomposition for non-isochronous potentials
C. A. A. de Carvalho, M. M. Peixoto, D. Pinheiro +1
Galileo, in the XVII century, observed that the small oscillations of a pendulum seem to have constant period. In fact, the Taylor expansion of the period map of the pendulum is co…
Multiplicative Dirac structures on Lie groups
Cristian Ortiz
We study multiplicative Dirac structures on Lie groups. We show that the characteristic foliation of a multiplicative Dirac structure is given by the cosets of a normal Lie subgrou…
The structure of almost all graphs in a hereditary property
Noga Alon, Jozsef Balogh, Bela Bollobas +1
A hereditary property of graphs is a collection of graphs which is closed under taking induced subgraphs. The speed of ¶is the function n \mapsto |¶_n|, where ¶_n denotes the graph…
Generalized linear systems on curves and their Weierstrass points
Eduardo Esteves, Patricia Nogueira
Let C be a projective Gorenstein curve over an algebraically closed field of characteristic 0. A generalized linear system on C is a pair (I,f) consisting of a torsion-free, rank-1…