| Texto completo | |
| Autor(es): |
Gallesco, Christophe
[1]
;
Popov, Serguei
Número total de Autores: 2
|
| Afiliação do(s) autor(es): | [1] Univ Campinas UNICAMP, Campinas, SP - Brazil
Número total de Afiliações: 1
|
| Tipo de documento: | Artigo Científico |
| Fonte: | ELECTRONIC JOURNAL OF PROBABILITY; v. 17, p. 1-22, OCT 4 2012. |
| Citações Web of Science: | 3 |
| Resumo | |
We study a one-dimensional random walk among random conductances, with unbounded jumps. Assuming the ergodicity of the collection of conductances and a few other technical conditions (uniform ellipticity and polynomial bounds on the tails of the jumps) we prove a quenched uniform invariance principle for the random walk. This means that the rescaled trajectory of length n is (in a certain sense) close enough to the Brownian motion, uniformly with respect to the choice of the starting location in an interval of length O (root n) around the origin. (AU) | |
| Processo FAPESP: | 09/51139-3 - Aranhas moleculares sobre grafos e passeios aleatorios em meio aleatorio |
| Beneficiário: | Christophe Frédéric Gallesco |
| Modalidade de apoio: | Bolsas no Brasil - Pós-Doutorado |