Sergei Korotkikh

Dirichlet Forms of Diffusion Processes on the Thoma Simplex

Abstract We study a prominent two-parameter family of diffusion processes $$X_{z,z'}$$ X z , z ′ on the infinite-dimensional Thoma simplex. This family was constructed by Borodin and Olshanski in 2007 and it closely resembles both the Ethier–Kurtz infinitely-many-neutral-alleles...