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Colóquio do MAP com o Prof. Yevgeniy Kovchegov

Data do Evento: 
10/03/2017 - 16:00 até 17:00

COLÓQUIO DO MAP 

Palestrante: Prof. Yevgeniy Kovchegov (Oregon State University)

Título: Path Coupling and Aggregate Path Coupling

DATA: 10.03.2017  (sexta-feira)
HORÁRIO: das 16:00 às 17:00 horas
LOCAL: Auditório Antonio Gilioli - Sala 247/262 - Bloco A, IME-USP
Café às 15h30, na sala 265 A (Chefia do MAP)

Resumo:
We describe and characterize an extension to the classical path coupling method referred to as aggregate path coupling. In conjunction with large deviations estimates, we use this aggregate path coupling method to prove rapid mixing of Glauber dynamics for a large class of statistical mechanical models, including models that exhibit discontinuous phase transitions which have traditionally been more difficult to analyze rigorously. Specifically, the parameter regions for rapid mixing for the generalized Curie-Weiss-Potts model and the mean-field Blume-Capel model are derived as an application of the aggregate path coupling method. This is joint work with Peter T. Otto of Willamette University.


Transmissão online: http://www.ime.usp.br/comunicacao/eventos/cat.listevents/

 

Data de Término: 
10/03/2017 - 16:00

Desenvolvido por IFUSP