Brett Kolesnik 
University of Oxford
Department of Statistics
Florence Nightingale Bicentennial Fellow
Senior Demy, Magdalen College


brett.kolesnik@stats.ox.ac.uk
24-29 St Giles'
Oxford OX1 3LB UK


    I am a probabilist, interested in random structures, geometry, algorithms, processes, etc., and by interactions with other areas of mathematics, especially combinatorics.
 
    My PhD was supervised by Omer Angel in the probability group at the University of British Columbia. Before arriving at the University of Oxford, I held an NSERC of Canada postdoctoral fellowship and visiting assistant professorships at the University of California, Berkeley and San Diego. This fall, I will join the probability group at the University of Warwick, Department of Statistics.

    This spring, I organized a workshop at the Banff International Research Station (BIRS) on Bootstrap Percolation & its Applications, together with József Balogh, Janko Gravner, Karen Gunderson and Rob Morris.
Coauthors

Daniel Ahlberg
David Aldous
Omer Angel
Eleanor Archer
Zsolt Bartha
Michal Bassan
Matthew Buckland
Serte Donderwinkel
Persi Diaconis
Janko Gravner
Ivailo Hartarsky
Gal Kronenberg

Grégory Miermont
Rivka Mitchell
Sam Olesker-Taylor
Tomasz Przybyłowski
Mario Sanchez
Bruno Schapira
Daniel Valesin
Nick Wormald

Papers

Graphical sequences and plane trees
w/ Michal Bassan and Serte Donderwinkel
arXiv:2406.05110
Catalan percolation
w/ Eleanor Archer, Ivailo Hartarsky, Sam Olesker-Taylor, Bruno Schapira and Daniel Valesin
arXiv:2404.19583
Critical beta-splitting, via contraction
arXiv:2404.16021
Asymptotics for Sinaı̆ excursions
w/ Serte Donderwinkel
arXiv:2403.12941

Tournaments and random walks
w/ Serte Donderwinkel
arXiv:2403.12940
Random walks on Coxeter interchange graphs
w/ Matthew Buckland, Rivka Mitchell and Tomasz Przybyłowski
arXiv:2401.17210
Tournaments on signed graphs
w/ Rivka Mitchell and Tomasz Przybyłowski
arXiv:2312.04532

H-percolation with a random H
w/ Zsolt Bartha and Gal Kronenberg
arXiv:2312.03663
Coxeter tournaments
w/ Mario Sanchez
arXiv:2302.14002
Annihilating branching Brownian motion
w/ Daniel Ahlberg and Omer Angel
International Mathematics Research Notices
arXiv:2312.03669
The asymptotic number of score sequences
Combinatorica
arXiv:2209.13563
Large deviations of the greedy independent set algorithm on sparse random graphs
Random Structures & Algorithms
arXiv:2011.04613
The geometry of random tournaments
w/ Mario Sanchez
Discrete & Computational Geometry
arXiv:2009.09322
Weakly saturated random graphs
w/ Zsolt Bartha
Random Structures & Algorithms
arXiv:2007.14716
Transitive closure in a polluted environment
w/ Janko Gravner
Annals of Applied Probability
arXiv:1910.01800
Randomized sequential importance sampling for estimating the number of perfect matchings in bipartite graphs
w/ Persi Diaconis
Advances in Applied Mathematics
arXiv:1907.02333
To stay discovered: On tournament mean score sequences and the Bradley–Terry model
w/ David Aldous
Stochastic Processes and their Applications
Special Issue: In Memoriam: Larry Shepp
arXiv:1811.06662
The sharp K4-percolation threshold on the Erdős–Rényi random graph
Electronic Journal of Probability
arXiv:1705.08882
Large deviations for subcritical bootstrap percolation on the Erdős–Rényi graph
w/ Omer Angel
Journal of Statistical Physics
arXiv:1705.06815
Sharp thresholds for contagious sets in random graphs
w/ Omer Angel
Annals of Applied Probability
arXiv:1611.10167
Stability of geodesics in the Brownian map
w/ Omer Angel and Grégory Miermont
Annals of Probability
arXiv:1502.04576

Lower bounds for the isoperimetric numbers of random regular graphs
w/ Nick Wormald
SIAM Journal on Discrete Mathematics
arXiv:1311.6555