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Multiple Explicitly Restarted Arnoldi Method for Solving Large Eigenproblems
2005
SIAM Journal on Scientific Computing
In this paper we propose a new approach for calculating some eigenpairs of large sparse non-Hermitian matrices. This method, called Multiple Explicitly Restarted Arnoldi (MERAM), is particularly well suited for environments that combine different parallel programming paradigms. This technique is based on a multiple use of Explicitly Restarted Arnoldi method and improves its convergence. This technique is implemented and tested on a distributed enviromnment consisting of two interconnected
doi:10.1137/s1064827500366082
fatcat:4b2o7rjcuzc5rfo5ih3jbouwhy