J Salez - Journal of the European Mathematical Society, 2023 - ems.press
Abstract Discovered by Aldous, Diaconis and Shahshahani in the context of card shuffling, the cutoff phenomenon has since then been established for a variety of Markov chains …
A finite ergodic Markov chain exhibits cutoff if its distance to stationarity remains close to 1 over a certain number of iterations and then abruptly drops to near 0 on a much shorter time …
We study convergence to equilibrium for a class of Markov chains in random environment. The chains are sparse in the sense that in every row of the transition matrix P the mass is …
A finite ergodic Markov chain exhibits cutoff if its distance to equilibrium remains close to its initial value over a certain number of iterations and then abruptly drops to near 0 on a much …
J Fernley, M Ortgiese - Random Structures & Algorithms, 2023 - Wiley Online Library
The voter model is a classical interacting particle system modelling how consensus is formed across a network. We analyze the time to consensus for the voter model when the …
C Bordenave, H Lacoin - Journal of the Institute of Mathematics of …, 2022 - cambridge.org
It is a fact simple to establish that the mixing time of the simple random walk on a d-regular graph with n vertices is asymptotically bounded from below by. Such a bound is obtained by …
J Erde, M Kang, M Krivelevich - The Annals of Probability, 2023 - projecteuclid.org
It is well known that the behaviour of a random subgraph of ad-dimensional hypercube, where we include each edge independently with probability p, undergoes a phase transition …
Consider the random Cayley graph of a finite group $ G $ with respect to $ k $ generators chosen uniformly at random, with $1\ll\log k\ll\log| G| $; denote it $ G_k $. A conjecture of …
J Hermon, A Sly, P Sousi - The Annals of Probability, 2022 - projecteuclid.org
We establish universality of cutoff for simple random walk on a class of random graphs defined as follows. Given a finite graph G=(V, E) with| V| even we define a random graph …