e-mail: ws299(at)cam.ac.uk; samotij(at)post.tau.ac.il

I am a junior research fellow at Trinity College in the University of Cambridge. My areas of interest include various branches of extremal and probabilistic combinatorics, such as extremal (hyper)graph theory, the theory of random graphs, and Ramsey theory, as well as some topics in additive number theory and statistical mechanics. Since October 2010, I have spent two nonconsecutive years as a post-doctoral researcher at the School of Mathematics at Tel Aviv University, where I was hosted by Noga Alon, Michael Krivelevich, and Ron Peled. I completed my PhD at the University of Illinois at Urbana-Champaign in May 2010 under the supervision of Jozsi Balogh. Prior to coming to Urbana-Champaign, I received master's degrees in mathematics and computer science from the Unversity of Wrocław.

D. Dellamonica, Y. Kohayakawa, S. Lee, V. Rödl, and W. Samotij

The number of B_{3}-sets of a given cardinality

submitted : pdf

D. Dellamonica, Y. Kohayakawa, S. Lee, V. Rödl, and W. Samotij

On the number of B_{h}-sets

submitted : pdf

M. Krivelevich, D. Reichman, and W. Samotij

Smoothed analysis on connected graphs

submitted : pdf

J. Balogh, R. Morris, W. Samotij, and L. Warnke

The typical structure of sparse K_{r+1}-free graphs

submitted : pdf

R. Peled, W. Samotij, and A. Yehudayoff

Grounded Lipschitz functions on trees are typically flat

Electronic Communications in Probability 18 (2013), A55 : pdf

D. Conlon, W. T. Gowers, W. Samotij, and M. Schacht

On the KŁR conjecture in random graphs

to appear in the Israel Journal of Mathematics : pdf

M. Krivelevich and W. Samotij

Long paths and cycles in random subgraphs of H-free graphs

Electronic Journal of Combinatorics 21 (2014), P1.30 : pdf

J. Balogh, R. Morris, and W. Samotij

Independent sets in hypergraphs

to appear in the Journal of the American Mathematical Society : pdf

R. Peled, W. Samotij, and A. Yehudayoff

Lipschitz functions on expanders are typically flat

Combinatorics, Probability and Computing 22 (2013), 566-591 : pdf

N. Alon, J. Balogh, R. Morris, and W. Samotij

A refinement of the Cameron-Erdős conjecture

Proceedings of the London Mathematical Society 108 (2014), 44-72 : pdf

N. Alon, J. Balogh, R. Morris, and W. Samotij

Counting sum-free sets in Abelian groups

to appear in the Israel Journal of Mathematics : pdf

Y. Kohayakawa, S. Lee, V. Rödl, and W. Samotij

The number of Sidon sets and the maximum size of Sidon sets contained in a sparse random set of integers

to appear in Random Structures & Algorithms : pdf

W. Samotij

Stability results for random discrete structures

to appear in Random Structures & Algorithms : pdf

M. Krivelevich and W. Samotij

Optimal packings of Hamilton cycles in sparse random graphs

SIAM Journal on Discrete Mathematics 26 (2012), 964-982 : pdf

D. Johannsen, M. Krivelevich, and W. Samotij

Expanders are universal for the class of all spanning trees

Combinatorics, Probability and Computing 22 (2013), 253-281 : pdf

R. Peled and W. Samotij

Odd cutsets and the hard-core model on Z^{d}

to appear in Annales de l'Institut Henri Poincaré, Probabilités et Statistiques : pdf

J. Balogh, R. Morris, and W. Samotij

Random sum-free subsets of Abelian groups

to appear in the Israel Journal of Mathematics : pdf

J. Balogh, C. Lee, and W. Samotij

Corrádi and Hajnal's theorem for sparse random graphs

Combinatorics, Probability and Computing 21 (2012), 23-55 : pdf

J. Balogh and W. Samotij

On the Chvátal-Erdős triangle game

Electronic Journal of Combinatorics 18 (2011), P72 : pdf

C. Lee and W. Samotij

Pancyclic subgraphs of random graphs

Journal of Graph Theory 71 (2012), 142-158 : pdf

J. Balogh, B. Csaba, and W. Samotij

Local resilience of almost spanning trees in random graphs

Random Structures & Algorithms 38 (2011), 121-139 : pdf

J. Balogh and W. Samotij

The number of K_{s,t}-free graphs

Journal of the London Mathematical Society 83 (2011), 368-388 : pdf

J. Balogh, B. Csaba, M. Pei, and W. Samotij

Large bounded degree trees in expanding graphs

Electronic Journal of Combinatorics 17 (2010), R6 : pdf

J. Balogh and W. Samotij

The number of K_{m,m}-free graphs

Combinatorica 31 (2011), 131-150 : pdf

J. Balogh and W. Samotij

Almost all C_{4}-free graphs have fewer than (1-ε)ex(n,C_{4}) edges

SIAM Journal on Discrete Mathematics 24 (2010), 1011-1018 : pdf

N. Alon, J. Balogh, A. Kostochka, and W. Samotij

Sizes of induced subgraphs of Ramsey graphs

Combinatorics, Probability and Computing 18 (2009), 459-476 : pdf

The number of B

submitted : pdf

D. Dellamonica, Y. Kohayakawa, S. Lee, V. Rödl, and W. Samotij

On the number of B

submitted : pdf

M. Krivelevich, D. Reichman, and W. Samotij

Smoothed analysis on connected graphs

submitted : pdf

J. Balogh, R. Morris, W. Samotij, and L. Warnke

The typical structure of sparse K

submitted : pdf

R. Peled, W. Samotij, and A. Yehudayoff

Grounded Lipschitz functions on trees are typically flat

Electronic Communications in Probability 18 (2013), A55 : pdf

D. Conlon, W. T. Gowers, W. Samotij, and M. Schacht

On the KŁR conjecture in random graphs

to appear in the Israel Journal of Mathematics : pdf

M. Krivelevich and W. Samotij

Long paths and cycles in random subgraphs of H-free graphs

Electronic Journal of Combinatorics 21 (2014), P1.30 : pdf

J. Balogh, R. Morris, and W. Samotij

Independent sets in hypergraphs

to appear in the Journal of the American Mathematical Society : pdf

R. Peled, W. Samotij, and A. Yehudayoff

Lipschitz functions on expanders are typically flat

Combinatorics, Probability and Computing 22 (2013), 566-591 : pdf

N. Alon, J. Balogh, R. Morris, and W. Samotij

A refinement of the Cameron-Erdős conjecture

Proceedings of the London Mathematical Society 108 (2014), 44-72 : pdf

N. Alon, J. Balogh, R. Morris, and W. Samotij

Counting sum-free sets in Abelian groups

to appear in the Israel Journal of Mathematics : pdf

Y. Kohayakawa, S. Lee, V. Rödl, and W. Samotij

The number of Sidon sets and the maximum size of Sidon sets contained in a sparse random set of integers

to appear in Random Structures & Algorithms : pdf

W. Samotij

Stability results for random discrete structures

to appear in Random Structures & Algorithms : pdf

M. Krivelevich and W. Samotij

Optimal packings of Hamilton cycles in sparse random graphs

SIAM Journal on Discrete Mathematics 26 (2012), 964-982 : pdf

D. Johannsen, M. Krivelevich, and W. Samotij

Expanders are universal for the class of all spanning trees

Combinatorics, Probability and Computing 22 (2013), 253-281 : pdf

R. Peled and W. Samotij

Odd cutsets and the hard-core model on Z

to appear in Annales de l'Institut Henri Poincaré, Probabilités et Statistiques : pdf

J. Balogh, R. Morris, and W. Samotij

Random sum-free subsets of Abelian groups

to appear in the Israel Journal of Mathematics : pdf

J. Balogh, C. Lee, and W. Samotij

Corrádi and Hajnal's theorem for sparse random graphs

Combinatorics, Probability and Computing 21 (2012), 23-55 : pdf

J. Balogh and W. Samotij

On the Chvátal-Erdős triangle game

Electronic Journal of Combinatorics 18 (2011), P72 : pdf

C. Lee and W. Samotij

Pancyclic subgraphs of random graphs

Journal of Graph Theory 71 (2012), 142-158 : pdf

J. Balogh, B. Csaba, and W. Samotij

Local resilience of almost spanning trees in random graphs

Random Structures & Algorithms 38 (2011), 121-139 : pdf

J. Balogh and W. Samotij

The number of K

Journal of the London Mathematical Society 83 (2011), 368-388 : pdf

J. Balogh, B. Csaba, M. Pei, and W. Samotij

Large bounded degree trees in expanding graphs

Electronic Journal of Combinatorics 17 (2010), R6 : pdf

J. Balogh and W. Samotij

The number of K

Combinatorica 31 (2011), 131-150 : pdf

J. Balogh and W. Samotij

Almost all C

SIAM Journal on Discrete Mathematics 24 (2010), 1011-1018 : pdf

N. Alon, J. Balogh, A. Kostochka, and W. Samotij

Sizes of induced subgraphs of Ramsey graphs

Combinatorics, Probability and Computing 18 (2009), 459-476 : pdf

Junior Research Fellow at Trinity College, University of Cambridge (2010-)

Post-doc at the School of Mathematical Sciences at Tel Aviv University (2010-2011, 2012-13)

PhD in Mathematics from the University of Illinois at Urbana-Champaign (2007-2010)

M.Sc. in Mathematics from the University of Wrocław (2002-2007)

M.Sc. in Computer Science from the University of Wrocław (2002-2007)

Post-doc at the School of Mathematical Sciences at Tel Aviv University (2010-2011, 2012-13)

PhD in Mathematics from the University of Illinois at Urbana-Champaign (2007-2010)

M.Sc. in Mathematics from the University of Wrocław (2002-2007)

M.Sc. in Computer Science from the University of Wrocław (2002-2007)

My flickr page - some photos I have taken since January 2006