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A Two-way Parallel Partition Method for Solving Tridiagonal Systems
Chris Walshaw
Stephen J. Farr
出版
University of Leeds, School of Computer Studies
, 1993
URL
http://books.google.com.hk/books?id=8v0YHQAACAAJ&hl=&source=gbs_api
註釋
Abstract: "The Parallel Partition Method for tridiagonal systems is described. It is noted that, in the local reduction phase, the inherent parallelism is not exploited to the full and so a Two-Way Parallel Partition Method is introduced. This new algorithm results in a reduced system of order P/2 - 1 compared to P - 1 previously and in particular for 4 processors, a much lower arithmetic count. Both versions are tested and the results compared."
