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math.PR2025
Universality of cutoff for independent random walks on the circle conditioned not to intersect
Anna Ben-Hamou, Pierre Tarrago
In the present paper, we consider a class of Markov processes on the discrete circle which has been introduced by König, O'Connell and Roch. These processes describe movements of…
math.PR2025
Mixing time of a matrix random walk generated by elementary transvections
Anna Ben-Hamou
We consider a Markov chain on invertible matrices with entries in which moves by picking an ordered pair of distinct rows and add the first one to the ot…