Graph algorithms on a tree-structured parallel computer
β Scribed by D. Y. Yeh; D. T. Lee
- Publisher
- Springer Netherlands
- Year
- 1984
- Tongue
- English
- Weight
- 438 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0006-3835
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π SIMILAR VOLUMES
Given a undirected graph G, the breadth-first search tree is constructed by a breadth-first search on G. In this paper, an optimal parallel algorithm is presented for constructing the breadth-first search tree for permutation graphs in O(log n) time by using O(n/Iog n) processors under the EREW PRAM
We present a simple and implementable algorithm that computes a minimum spanning tree of an undirected weighted graph \(G=(V, E)\) of \(n=|V|\) vertices and \(m=|E|\) edges on an EREW PRAM in \(O\left(\log ^{3 / 2} n\right)\) time using \(n+m\) processors. This represents a substantial improvement i