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» Construction of Minimum-Weight Spanners
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ESA
2004
Springer
109views Algorithms» more  ESA 2004»
13 years 10 months ago
Construction of Minimum-Weight Spanners
Mikkel Sigurd, Martin Zachariasen
SIAMCOMP
2000
104views more  SIAMCOMP 2000»
13 years 4 months ago
A Near-Tight Lower Bound on the Time Complexity of Distributed Minimum-Weight Spanning Tree Construction
This paper presents a lower bound of (D + n/ log n) on the time required for the distributed construction of a minimum-weight spanning tree (MST) in weighted n-vertex networks of ...
David Peleg, Vitaly Rubinovich
ALGORITHMICA
2002
101views more  ALGORITHMICA 2002»
13 years 4 months ago
Improved Algorithms for Constructing Fault-Tolerant Spanners
Let S be a set of n points in a metric space, and k a positive integer. Algorithms are given that construct k-fault-tolerant spanners for S. If in such a spanner at most k vertice...
Christos Levcopoulos, Giri Narasimhan, Michiel H. ...
OPODIS
2001
13 years 6 months ago
A Very Fast (Linear Time) Distributed Algorithm, on General Graphs, for the Minimum-Weight Spanning Tree
In their pioneering paper [4], Gallager et al. introduced a distributed algorithm for constructing the minimum-weight spanning tree (MST), many authors have suggested ways to enhan...
Lélia Blin, Franck Butelle
CIAC
2003
Springer
145views Algorithms» more  CIAC 2003»
13 years 10 months ago
Additive Spanners for k-Chordal Graphs
Abstract. In this paper we show that every chordal graph with n vertices and m edges admits an additive 4-spanner with at most 2n−2 edges and an additive 3-spanner with at most O...
Victor Chepoi, Feodor F. Dragan, Chenyu Yan