Research
Combinatorics Research Group
Professors

Jack Graver specializes in combinatorics and graph theory, and is currently interested in rigidity theory and symmetry of infinite planar graphs. 
Professor Emeritus

Mark Watkins is a combinatorialist who works mainly in graph theory. He has made contributions to the study of connectivity and automorphism groups of graphs. In recent years he has been investigating their relationship to the end structure of infinite, locally finite graphs. 
Graduate students

Jennifer Edmond is a student of Professor Graver. 