| Título: | On Infection Spreading and Competition between Independent Random Walks |
| Autores: |
Kurkova, Irina; Université de Paris VI (Pierre et Marie Curie), France Popov, Serguei; Universidade de São Paulo, Brasil Vachkovskaia, M.; Universidade de Campinas, Brasil |
| Fecha: | 2004-01-01 |
| Publicador: | Electronic journal of probability |
| Fuente: |
 |
| Tipo: |
Peer-reviewed Article |
| Tema: | No aplica |
| Descripción: | We study the models of competition and spreading of infection for infinite systems of independent random walks. For the competition model, we investigate the question whether one of the spins prevails with probability one. For the infection spreading, we give sufficient conditions for recurrence and transience (i.e., whether the origin will be visited by infected particles infinitely often a.s.). |
| Idioma: | No aplica |
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