People

Erlendur S. Thorsteinsson - Algorithms, combinatorics and optimization.
http://www.mmedia.is/esth/

Raul Banos - Optimization in complex problems and heuristics.
http://www.ual.es/~rbanos

Brendan McKay - Combinatorics, graph theory and related software.
http://cs.anu.edu.au/~bdm/

Erik Demaine - Combinatorics, theory of computation and algorithms.
http://theory.lcs.mit.edu/~edemaine/

Peter Dobcsanyi - Statistical design theory and its applications, LOWX software.
http://www.designtheory.org/~peter/

Ted Spence - Classification of combinatorial designs.
http://www.maths.gla.ac.uk/~es/

Rosemary A. Bailey - Experimental designs and statistics.
http://www.maths.qmul.ac.uk/~rab/

Leonard H. Soicher - Design theory and combinatorial computing.
http://www.maths.qmul.ac.uk/~leonard/

Tom Leighton - Algorithms for network applications and cryptography.
http://theory.csail.mit.edu/~ftl/

Juergen Bierbrauer - Discrete mathematics and its interactions with geometry, cryptology and algorithms.
http://www.math.mtu.edu/~jbierbra/

Fan Chung Graham - Ramsey theory, spectral graph theory.
http://math.ucsd.edu/~fan/

Vašek Chvátal - Hamiltonian cycles, perfect graphs and combinatorial optimization.
http://www.cs.concordia.ca/~chvatal/

Gregory Gutin - Graph theory and algorithms, combinatorial optimisation, linear and integer programming.
http://www.cs.rhbnc.ac.uk/home/gutin/

Herbert Wilf - Combinatorics and generating functions.
http://www.cis.upenn.edu/~wilf/

Quentin Stout - Discrete mathematics, statistics, algorithms and parallel computing.
http://www.eecs.umich.edu/~qstout/

Jean-Yves Thibon - Algebraic combinatorics and representation theory .
http://igm.univ-mlv.fr/~jyt/index_en.html

Gilles Zemor - Combinatorics, coding theory, cryptography and additive number theory.
http://www.infres.enst.fr/~zemor/

Janos Pach - Combinatorial geometry.
http://www.math.nyu.edu/~pach/

Janis Buls - Combinatorics on words, algebraic automata theory.
http://home.lanet.lv/%7ebuls/

Jaroslav Nesetril - Ramsey theory.
http://kam.mff.cuni.cz/~nesetril/

Patrice Ossona de Mendez - Topological graph theory, combinatorics and pliant programming.
http://www.ehess.fr/centres/cams/person/pom/index.html

Joshua Cooper - Combinatorial problems arising in number theory, algebraic geometry and coding theory.
http://cims.nyu.edu/~cooper/

Sebastien Roch - Applied probability and theoretical computer science.
http://research.microsoft.com/users/seroch/

Alan Frieze - Probabilistic combinatorics, theoretical computer science and operations research.
http://www.math.cmu.edu/~af1p/

Wesley Pegden - Combinatorics and graph theory.
http://people.cs.uchicago.edu/~wes

Jean-Sébastien Sereni - Graph theory, networks, combinatorics.
http://kam.mff.cuni.cz/~sereni/

Said Amghibech - Spectral graph theory and algorithms.
http://geocities.com/said_amghibech/

David Galvin - Graph theory, combinatorics and discrete probability.
http://www.math.upenn.edu/~dgalvin/

Neil James Alexander Sloane - Combinatorics, integer sequences, codes, sphere packings, graphs and lattices.
http://www.research.att.com/~njas/

Peter Cameron - Permutation groups, and the finite or infinite structures on which they act.
http://www.maths.qmul.ac.uk/~pjc/

Nantel Bergeron - Algebraic combinatorics.
http://www.math.yorku.ca/bergeron/

Doron Zeilberger - Combinatorics and automatic formal identities proving.
http://www.math.rutgers.edu/~zeilberg/

John P. Morgan - Statistics and experimental designs.
http://www.stat.vt.edu/facstaff/jpmorgan.html