2 papers
math.PR2025
On the Martin boundary for discrete TASEP
Vadim Gorin, Sergei Korotkikh
We study a problem with three equivalent formulations: describing Gibbs measures for five-vertex model in quadrant; classifying coherent systems on a p-deformation of the Gelfand-T…
math.PR2024
Dirichlet forms of diffusion processes on Thoma simplex
Sergei Korotkikh
We study a prominent two-parametric family of diffusion processes on an infinite-dimensional Thoma simplex. The family was constructed by Borodin and Olshanski in 2007 a…