Fast Distributed Construction of Small k-Dominating Sets and Applications
Fast Distributed Construction of Small k-Dominating Sets and Applications
复制标题
小型 k 支配集的快速分布式构建及应用
DOI:
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发表时间:
1998
期刊:
影响因子:
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通讯作者:
D. Peleg
中科院分区:
文献类型:
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作者:
S. Kutten;D. Peleg
This article presents a fast distributed algorithm to compute a smallk-dominating setD(for any fixedk) and to compute its induced graph partition (breaking the graph into radiuskclusters centered around the vertices ofD). The time complexity of the algorithm isO(klog*n). Smallk-dominating sets have applications in a number of areas, including routing with sparse routing tables, the design of distributed data structures, and center selection in a distributed network. The main application described in this article concerns a fast distributed algorithm for constructing a minimum-weight spanning tree (MST). On ann-vertex network of diameterd, the new algorithm constructs an MST in time, improving on previous results.