1101 search results - page 4 / 221 » An Algorithm for the Graph Crossing Number Problem |
APPROX
2004
Springer
14 years 23 days ago
2004
Springer
Given an undirected n-node graph and a set C of m cuts, the minimum crossing tree is a spanning tree which minimizes the maximum crossing of any cut in C, where the crossing of a c...
COCOON
2006
Springer
13 years 11 months ago
2006
Springer
Many real-life scheduling, routing and location problems can be formulated as combinatorial optimization problems whose goal is to find a linear layout of an input graph in such a ...
ISAAC
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. We consider the problems of hypergraph and minor crossing minimization, and point out a relation between these two problems which has not been exploited before. We presen...
SIAMCOMP
2000
13 years 7 months ago
2000
The bipartite crossing number problem is studied, and a connection between this problem and the linear arrangement problem is established. It is shown that when the arboricity is ...
GD
2009
Springer
13 years 10 months ago
2009
Springer
We show that recognizing intersection graphs of convex sets has the same complexity as deciding truth in the existential theory of the reals. Comparing this to similar results on t...