245 search results - page 4 / 49 » Group connectivity of graphs with diameter at most 2 |
CORR
2011
Springer
13 years 2 months ago
2011
Springer
ABSTRACT. Upon the discovery of power laws [8, 16, 30], a large body of work in complex network analysis has focused on developing generative models of graphs which mimick real-wor...
DAM
2007
13 years 7 months ago
2007
We study the following problem: Given a tree G and a finite set of trees H, find a subset O of the edges of G such that G − O does not contain a subtree isomorphic to a tree f...
COCOON
2001
Springer
14 years 1 days ago
2001
Springer
In an undirected, 2-node connected graph G = (V, E) with positive real edge lengths, the distance between any two nodes r and s is the length of a shortest path between r and s in ...
SIAMCOMP
2010
13 years 6 months ago
2010
Abstract. We study the Edge Disjoint Paths (EDP) problem in undirected graphs: Given a graph G with n nodes and a set T of pairs of terminals, connect as many terminal pairs as pos...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Non-adaptive group testing involves grouping arbitrary subsets of n items into different pools. Each pool is then tested and defective items are identified. A fundamental question...