Alexandr V. Kostochka
ProfessorDepartment of Mathematics
University of Illinois at Urbana-Champaign
1409 W. Green Street (MC-382)
Urbana, Illinois 61801-2975
Office: 234 Illini Hall
Phone: (217) 265-8037
Fax: (217) 333-9576
e-mail: kostochk@math.uiuc.edu