3396 search results - page 358 / 680 » Tree representations of graphs |
166
click to vote
FOCS
2008
IEEE
16 years 1 months ago
2008
IEEE
The deletion–contraction algorithm is perhaps the most popular method for computing a host of fundamental graph invariants such as the chromatic, flow, and reliability polynomi...
168
click to vote
GD
2007
Springer
16 years 27 days ago
2007
Springer
We consider the problem of drawing a set of simple paths along the edges of an embedded underlying graph G = (V, E), so that the total number of crossings among pairs of paths is m...
168
click to vote
STACS
2001
Springer
15 years 11 months ago
2001
Springer
The stretch factor of a Euclidean graph is the maximum ratio of the distance in the graph between any two points and their Euclidean distance. Given a set S of n points in Rd, we ...
176
click to vote
FOCS
1999
IEEE
15 years 11 months ago
1999
IEEE
We consider the DIRECTED STEINER NETWORK problem, also called the POINT-TO-POINT CONNECTION problem, where given a directed graph G and p pairs {(s1,t1),...,(sp,tp)} of nodes in t...
159
click to vote
CP
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. The constraint satisfaction problem can be solved in polynomial time for instances where certain parameters (e.g., the treewidth of primal graphs) are bounded. However, t...