Title
Proper and unit tolerance graphs
Abstract
We answer a question of Golumbic, Monma and Trotter by constructing proper tolerance graphs that are not unit tolerance graphs. An infinite family of graphs that are minimal in this respect is specified.
Year
DOI
Venue
1995
10.1016/0166-218X(94)00044-E
Discrete Applied Mathematics
Keywords
Field
DocType
unit tolerance graph
Discrete mathematics,Graph,Combinatorics,Indifference graph,Chordal graph,Trivially perfect graph,Counterexample,Mathematics,Trapezoid graph,Maximal independent set
Journal
Volume
Issue
ISSN
60
1-3
Discrete Applied Mathematics
Citations 
PageRank 
References 
24
2.63
2
Authors
4
Name
Order
Citations
PageRank
Kenneth P. Bogart116246.13
Peter C. Fishburn2740136.75
Garth Isaak317224.01
Larry Langley4404.44