A note on block diagonal and block triangular preconditioners for complex symmetric linear systems
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DOI: 10.1007/s11075-018-0520-4
Abstract: In this note, the additive block diagonal preconditioner (Bai et al., Numer. Algorithms 62, 655–675 2013) and the block triangular preconditioner (Pearson and Wathen, Numer. Linear Algebra Appl. 19, 816–829 2012) are further studied and… read more here.
Keywords: note block; block; triangular preconditioners; block diagonal ... See more keywords