Parallel algorithm for finding the most vital edge in weighted graphs

被引:2
|
作者
Banerjee, S [1 ]
Saxena, S [1 ]
机构
[1] Indian Inst Technol, Kanpur 208016, Uttar Pradesh, India
关键词
D O I
10.1006/jpdc.1997.1383
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
Let G = (V, E) be a weighted undirected graph with n vertices and m edges; each edge e has a weight w(e) assigned to it. Let f(G) be the weight of a minimum spanning tree of G if G is connected; otherwise f(G) = infinity. The most vital edge of G is an edge e such that f(G - e) greater than or equal to f(G - e') for every other edge e' of G, In this paper we describe an O(log n) time parallel algorithm with in processors for finding the most vital edge of a graph on the concurrent read exclusive write (CREW) model of parallel computation. (C) 1997 Academic Press.
引用
收藏
页码:101 / 104
页数:4
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