4 search results - page 1 / 1 » Critical and Anticritical Edges in Perfect Graphs |
70
Voted
WG
2001
Springer
15 years 1 months ago
2001
Springer
We call an edge e of a perfect graph G critical if G − e is imperfect and say further that e is anticritical with respect to the complementary graph G. We ask in which perfect gr...
EJC
2007
14 years 9 months ago
2007
Let K− r denote the graph obtained from Kr by deleting one edge. We show that for every integer r ≥ 4 there exists an integer n0 = n0(r) such that every graph G whose order n â...
SODA
2008
ACM
14 years 11 months ago
2008
ACM
In the unconditionally reliable message transmission (URMT) problem, two non-faulty players, the sender S and the receiver R are part of a synchronous network modeled as a directe...
SDM
2009
SIAM
15 years 6 months ago
2009
SIAM
Graphs appear in several settings, like social networks, recommendation systems, computer communication networks, gene/protein biological networks, among others. A deep, recurring...