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A time-optimal distributed sorting algorithm on a line network

✍ Scribed by Atsushi Sasaki


Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
87 KB
Volume
83
Category
Article
ISSN
0020-0190

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✦ Synopsis


We have achieved a strict lower time bound of n -1 for distributed sorting on a line network, where n is the number of processes. The lower time bound has traditionally been considered to be n because it is proved based on the number of disjoint comparison-exchange operations in parallel sorting on a linear array. Our result has overthrown the traditional common belief.


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