Ashay Dharwadker
Algebra, topology, graph theory and theoretical computer science.
Bela Bollobas
Functional analysis, combinatorics and graph theory.
Dan Archdeacon
Topological graph theory, combinatorics, theoretical computer science.
Erich Prisner
Graph theory, algorithms, computational geometry and cellular automata.
Gary Chartrand
Graph structures, distance in graphs and domination.
Graph Theory White Pages
Directory of graph theorists maintained by Daniel P. Sanders.
Hubert de Fraysseix
Topological graph theory and combinatorics.
Rich Lundgren
Applied graph theory and combinatorial matrix theory.
Tom Whaley
Formal development of programs, Steinhaus graphs, parallel computing.