16 search results - page 2 / 4 » Certifying algorithms for recognizing interval graphs and pe... |
ESA
2005
Springer
13 years 10 months ago
2005
Springer
We introduce a new way to compute common intervals of K permutations based on a very simple and general notion of generators of common intervals. This formalism leads to simple an...
DAM
2007
13 years 4 months ago
2007
We present a parallel algorithm for recognizing and representing a proper interval graph in O(log2 n) time with O(m + n) processors on the CREW PRAM, where m and n are the number ...
ISAAC
2004
Springer
13 years 10 months ago
2004
Springer
The class of interval probe graphs is introduced to deal with the physical mapping and sequencing of DNA as a generalization of interval graphs. The polynomial time recognition al...
WG
2007
Springer
13 years 10 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...
WADS
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. We introduce the simultaneous representation problem, defined for any graph class C characterized in terms of representations, e.g. any class of intersection graphs. Two...