613 search results - page 19 / 123 » The Model-Summary Problem and a Solution for Trees |
ADBIS
1997
Springer
13 years 11 months ago
1997
Springer
In this paper we consider real-time concurrency control for the nested transaction model. We analyze problems that have pure optimistic and pessimistic approaches. As the solution...
BIRTHDAY
2009
Springer
14 years 2 months ago
2009
Springer
Consider a tree T and a forest F. The paper discusses the following new problems: The Forest vertex-cover problem (FVC): cover the vertices of T by a minimum number of copies of tr...
SIAMDM
2008
13 years 7 months ago
2008
A well-known theorem of Nash-Williams and Tutte gives a necessary and sufficient condition for the existence of k edge-disjoint spanning trees in an undirected graph. A corollary o...
CG
2005
Springer
13 years 7 months ago
2005
Springer
We introduce an illumination method for outdoor scenes containing plants and trees. Our method supports multiresolution plant and tree models based on random L-systems. The method...
BICOB
2009
Springer
14 years 1 months ago
2009
Springer
Several applications require the joint display of two phylogenetic trees whose leaves are matched by inter-tree edges. This issue arises, for example, when comparing gene trees and...