Concentration and mixing for Markov chains

Tue, 03/03/2009
14:30
Malwina Luczak (LSE) Combinatorial Theory Seminar Add to calendar L3
We consider Markovian models on graphs with local dynamics. We show that, under suitable conditions, such Markov chains exhibit both rapid convergence to equilibrium and strong concentration of measure in the stationary distribution. We illustrate our results with applications to some known chains from computer science and statistical mechanics.