2007.228: Parallel implementation of a symmetric eigensolver based on the Yau and Lu method
2007.228: Stéphane Domas and Françoise Tisseur (1997) Parallel implementation of a symmetric eigensolver based on the Yau and Lu method. In: Lecture Notes in Computer Science. Lecture Notes in Computer Science, 1215. Springer Berlin / Heidelberg, Berlin, pp. 140-153. ISBN 978-3-540-62828-6
Full text available as:
| PDF - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader 639 Kb |
Official URL: http://www.springerlink.com/content/4850p6034771358h/
Abstract
In this paper, we present preliminary results on a complete eigensolver based on the Yau and Lu method. We first give an overview of this invariant subspace decomposition method for dense symmetric matrices followed by numerical results and work in progress of a distributed-memory implementation. We expect that the algorithm's heavy reliance on matrix-matrix multiplication, coupled with FFT should yield a highly parallelizable algorithm. We present performance results for the dominant computation kernel on the Intel Paragon.
| Item Type: | Book Section |
|---|---|
| Subjects: | MSC 2000 > 15 Linear and multilinear algebra; matrix theory MSC 2000 > 65 Numerical analysis |
| MIMS number: | 2007.228 |
| Deposited By: | Ms Helen Kirkbright |
| Deposited On: | 05 December 2007 |
Download Statistics: last 4 weeks
Repository Staff Only: edit this item