1395 search results - page 68 / 279 » (k, )-Distance-Hereditary Graphs |
DAC
2000
ACM
15 years 10 months ago
2000
ACM
COCO
2007
Springer
15 years 4 months ago
2007
Springer
We consider the problem of counting the number of spanning trees in planar graphs. We prove tight bounds on the complexity of the problem, both in general and especially in the mo...
WG
1998
Springer
15 years 2 months ago
1998
Springer
Hierarchical decompositions of graphs are interesting for algorithmic purposes. There are several types of hierarchical decompositions. Tree decompositions are the best known ones....
COMBINATORICS
2007
14 years 9 months ago
2007
We prove that if G is a graph containing a doubly-critical edge and satisfying χ ≥ ∆ ≥ 6, then G contains a K∆.
CORR
2008
Springer
14 years 10 months ago
2008
Springer
In Graph Minors III, Robertson and Seymour write:"It seems that the tree-width of a planar graph and the tree-width of its geometric dual are approximately equal -- indeed, w...