2 papers
math.DS2025
The Poisson boundary of discrete subgroups of semisimple Lie groups without moment conditions
Kunal Chawla, Behrang Forghani, Joshua Frisch +1
We show that the Poisson boundary of random walks of finite entropy on Zariski-dense discrete subgroups of semisimple Lie groups equals the Furstenberg boundary of the correspondin…
math.GR2025
Non-Realizability of the Poisson Boundary
Kunal Chawla, Joshua Frisch
We show that for any countable group equipped with a probability measure , there exists a randomized stopping time such that admits a strictly large…