43 search results - page 1 / 9 » Polynomial time recognition of unit circular-arc graphs |
SIAMDM
2008
13 years 7 months ago
2008
In a recent paper, Dur
WG
2007
Springer
14 years 1 months ago
2007
Springer
A circular-arc model M = (C, A) is a circle C together with a collection A of arcs of C. If no arc is contained in any other then M is a proper circular-arc model, if every arc has...
COCOON
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. A circular-arc model (C, A) is a circle C together with a collection A of arcs of C. If A satisfies the Helly Property then (C, A) is a Helly circular-arc model. A (Helly...
WG
2007
Springer
14 years 1 months ago
2007
Springer
The pathwidth of a graph G is the minimum clique number of H minus one, over all interval supergraphs H of G. Although pathwidth is a well-known and well-studied graph parameter, t...
ESA
2000
Springer
13 years 11 months ago
2000
Springer
The p-center problem is to locate p facilities on a network so as to minimize the largest distance from a demand point to its nearest facility. The p-median problem is to locate p ...