1:00 p.m. Neighbourhood-perfect graphs. Jeno Lehel*, University of Louisville
(897-05-841)
1:30 p.m. Contraction-critical graphs and Hadwiger's conjecture. Bjarne Toft*, University of Odense,
(897-05-487)
2:00 p.m. Domination and related parameters. E. J. Cockayne, University of Victoria
Teresa Haynes, East Tennessee State University
Stephen T. Hedetniemi*, Clemson University
(897-05-686)
2:30 p.m. Hamiltonian properties in graphs. Linda Lesniak*, Drew University
(897-05-597)
3:00 p.m. A survey of Hamiltonian properties in claw-free graphs. Ralph Faudree*, University of Memphis
(897-05-792)
3:30 p.m. Line graphs and generalizations. Erich Prisner*, University of Hamburg, Germany
(897-05-656)
4:00 p.m. Extremal graph theory for triangles. Ronald Gould*, Emory University
(897-05-417)
4:30 p.m. Matching extension in graphs. M. D. Plummer*, Vanderbilt University
(897-05-427)
5:00 p.m. Packings of graphs. Lowell W. Beineke*, Indiana University-Purdue University, Ft.\ Wayne
(897-05-598)