2009 Fiscal Year Final Research Report
A development of fast solvers for large-scale linear systems and its application to the parallel eigensolver.
Project/Area Number |
20800009
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Research Category |
Grant-in-Aid for Young Scientists (Start-up)
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Allocation Type | Single-year Grants |
Research Field |
Fundamental theory of informatics
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Research Institution | University of Tsukuba |
Principal Investigator |
TADANO Hiroto University of Tsukuba, 大学院・システム情報工学研究科, 助教 (50507845)
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Project Period (FY) |
2008 – 2009
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Keywords | 連立一次方程式 / Block Krylov部分空間反復法 / 並列固有値解法 |
Research Abstract |
Large-scale linear systems appear in many application areas and need to be solved. Since this is a very time-consuming step, we need to solve it fast. In this research project, we study Block Krylov algorithms for solving linear systems with multiple right-hand sides. Moreover, we apply Block Krylov algorithms to the parallel eigensolver for speeding-up of the method.
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Research Products
(14 results)