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Spectral analysis of a block-triangular preconditioner for the bidomain system in electrocardiology
(Electronic Transactions on Numerical Analysis, 2012-12-31)
In this paper we analyze in detail the spectral properties of the block-triangular preconditioner introduced by Gerardo-Giorda et al. [J. Comput. Phys., 228 (2009), pp. 3625-3639] for the Bidomain system in non-symmetric ...