60 search results - page 3 / 12 » Construction of Minimum-Weight Spanners |
OPODIS
2007
13 years 7 months ago
2007
Abstract. We consider the distributed construction of a minimum weight 2edge-connected spanning subgraph (2-ECSS) of a given weighted or unweighted graph. A 2-ECSS of a graph is a ...
PROPERTYTESTING
2010
13 years 3 months ago
2010
We survey results on transitive-closure spanners and their applications. Given a directed graph G = (V, E) and an integer k 1, a k-transitive-closure-spanner (k-TC-spanner) of G ...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
We consider the problem of constructing bounded-degree planar geometric spanners of Euclidean and unit-disk graphs. It is well known that the Delaunay subgraph is a planar geometri...
DCOSS
2009
Springer
13 years 10 months ago
2009
Springer
Abstract. In this paper we present local distributed algorithms for constructing spanners in wireless sensor networks modeled as unit ball graphs (shortly UBGs) and quasi-unit ball...
WDAG
2009
Springer
13 years 10 months ago
2009
Springer
Abstract. An (α, β)-spanner of a graph G is a subgraph H that approximates distances in G within a multiplicative factor α and an additive error β, ensuring that for any two no...