An improved block splitting preconditioner for complex symmetric indefinite linear systems
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DOI: 10.1007/s11075-017-0323-z
Abstract: In this paper, an improved block splitting preconditioner for a class of complex symmetric indefinite linear systems is proposed. By adopting two iteration parameters and the relaxation technique, the new preconditioner not only remains the… read more here.
Keywords: block; splitting preconditioner; improved block; block splitting ... See more keywords