171 search results - page 2 / 35 » Algorithms for Single-Source Vertex Connectivity |
APPROX
2008
Springer
13 years 7 months ago
2008
Springer
We consider the variant of the minimum vertex cover problem in which we require that the cover induces a connected subgraph. We give new approximation results for this problem in d...
WADS
2005
Springer
13 years 10 months ago
2005
Springer
Important generalizations of the Vertex Cover problem (Connected Vertex Cover, Capacitated Vertex Cover, and Maximum Partial Vertex Cover) have been intensively studied in terms of...
ACSC
2007
IEEE
13 years 11 months ago
2007
IEEE
This paper presents new algorithms for computing single source shortest paths (SSSPs) in a nearly acyclic directed graph G. The first part introduces higher-order decomposition. ...
ACID
2006
13 years 6 months ago
2006
We consider the concepts of a t-total vertex cover and a t-total edge cover (t 1), which generalize the notions of a vertex cover and an edge cover, respectively. A t-total verte...
WALCOM
2010
IEEE
14 years 8 days ago
2010
IEEE