Personal Website:
+44 1865 615314
Address
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG
Highlighted Publications:
Induced subgraphs of graphs with large chromatic number. I. Odd holes
Journal of Combinatorial Theory. Series B
volume 121
page 68-84
(1 November 2016)
Intersections of hypergraphs
JOURNAL OF COMBINATORIAL THEORY SERIES B
volume 110
page 180-208
(January 2015)
Full text available
Complete monotonicity for inverse powers of some combinatorially defined polynomials
ACTA MATHEMATICA
issue 2
volume 213
page 323-392
(December 2014)
Full text available
Tournaments and colouring
JOURNAL OF COMBINATORIAL THEORY SERIES B
issue 1
volume 103
page 1-20
(January 2013)
Full text available
A counterexample to a conjecture of Schwartz
Social Choice and Welfare
issue 3
volume 40
page 1-5
(2012)
Szemerédi’s regularity lemma for matrices and sparse graphs
Combinatorics, Probability and Computing
volume 20
page 455-466
(2011)
Recent Publications:
Induced subgraphs of graphs with large chromatic number. XI. Orientations
European Journal of Combinatorics
volume 76
page 53-61
(1 February 2019)
Bad news for chordal partitions
JOURNAL OF GRAPH THEORY
issue 1
volume 90
page 5-12
(January 2019)
Full text available
Stability results for graphs with a critical edge
EUROPEAN JOURNAL OF COMBINATORICS
volume 74
page 27-38
(December 2018)
Full text available
How unproportional must a graph be?
EUROPEAN JOURNAL OF COMBINATORICS
volume 73
page 138-152
(October 2018)
Full text available
Induced subgraphs of graphs with large chromatic number. IV. Consecutive holes
JOURNAL OF COMBINATORIAL THEORY SERIES B
volume 132
page 180-235
(September 2018)
Full text available
Research Interests:
Combinatorics, probability and related areas