UNSPECIFIED (1995) Efficient parallel algorithms for some tree layout problems. In: 1st Annual International Computing and Combinatorics Conference (COCOON 95), AUG 24-26, 1995, XIAN, PEOPLES R CHINA.

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Abstract

The minimum cut and minimum length linear arrangement problems usually occur in solving wiring problems and have a lot in common with job sequencing questions. Both problems are NP-complete for general graphs and in P for trees. We present here two parallel algorithms for the CREW PRAM. The first solves the minimum length linear arrangement problem for trees and the second solves the minimum cut arrangement for trees. We prove that the first problem belongs to NC for trees, and the second problem also is in NC for bounded degree trees.

Item Type:	Conference Item (UNSPECIFIED)
Subjects:	Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software
Series Name:	LECTURE NOTES IN COMPUTER SCIENCE
Journal or Publication Title:	COMPUTING AND COMBINATORICS
Publisher:	SPRINGER-VERLAG BERLIN
ISBN:	3-540-60216-X
ISSN:	0302-9743
Editor:	Du, DZ and Li, M
Date:	1995
Volume:	959
Number of Pages:	11
Page Range:	pp. 313-323
Publication Status:	Published
Title of Event:	1st Annual International Computing and Combinatorics Conference (COCOON 95)
Location of Event:	XIAN, PEOPLES R CHINA
Date(s) of Event:	AUG 24-26, 1995
URI:	http://wrap.warwick.ac.uk/id/eprint/19060

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