Professor Perla Sousi | Department of Pure Mathematics and Mathematical Statistics

skip to content

Professor of Probability

Research Interests: Random walks, Brownian motion, mixing times of Markov chains, Poisson Brownian motions, rearrangement inequalities.

Publications

Cutoff for random walk on random graphs with a community structure

J Hermon, A Šarković, P Sousi

– The Annals of Applied Statistics

(2025)

35,

2080

(doi: 10.1214/25-aap2166)

Local times and capacity for transient branching random walks

A Asselah, B Schapira, P Sousi

– Probability Theory and Related Fields

(2025)

194,

1

(doi: 10.1007/s00440-025-01378-5)

Branching random walks and Minkowski sum of random walks

A Asselah, I Okada, B Schapira, P Sousi

– Probability Theory and Related Fields

(2024)

191,

1289

(doi: 10.1007/s00440-024-01352-7)

Phase transition for random walks on graphs with added weighted random matching.

Z Baran, J Hermon, A Šarković, P Sousi

– Probab Theory Relat Fields

(2024)

193,

989

(doi: 10.1007/s00440-024-01342-9)

Biased random walk on dynamical percolation

P Sousi

– Annals of Probability

(2024)

52,

(doi: 10.1214/23-AOP1679)

Logarithmic corrections to scaling in the four-dimensional uniform spanning tree

T Hutchcroft, P Sousi

– Communications in Mathematical Physics

(2023)

401,

2115

(doi: 10.1007/s00220-023-04686-w)

Universality of cutoff for graphs with an added random matching

J Hermon, A Sly, P Sousi

– The Annals of Probability

(2022)

50,

(doi: 10.1214/21-aop1532)

Cutoff for Random Walk on Dynamical Erdős--Rényi Graph

P Sousi, S Thomas

– L'Institut Henri Poincare, Annales B: Probabilites et Statistiques

(2020)

56,

2745

(doi: 10.1214/20-aihp1057)

Logarithmic corrections to scaling in the four-dimensional uniform spanning tree

T Hutchcroft, P Sousi

(2020)

(link to publication)

A comparison principle for random walk on dynamical percolation

J Hermon, P Sousi

– The Annals of Probability

(2020)

48,

2952

(doi: 10.1214/20-aop1441)