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A Parallel Preconditioner for Block Tridiagonal Matrices.
1994This paper is concerned with the solution of block tridiagonal linear algebraic systems by the preconditioned conjugate gradient (PCG) method. If we consider two splittings of the coefficient matrix, it is possible to derive a parallel additive polynomial preconditioner and to give conditions for such preconditioner to be symmetric positive definite ...
E. Galligani, RUGGIERO, Valeria
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A block diagonalization based algorithm for the determinants of block k-tridiagonal matrices
Journal of Mathematical Chemistry, 2021Ji-Teng Jia, Jia Ji-Teng, Qi He
exaly
Decompositions of Some Special Block Tridiagonal Matrices
Advances in Linear Algebra & Matrix Theory, 2021Hsin-Chu Chen
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A Review on the Inverse of Symmetric Tridiagonal and Block Tridiagonal Matrices
SIAM Journal on Matrix Analysis and Applications, 1992Gérard Meurant
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Block matrices with L-block-banded inverse: inversion algorithms
IEEE Transactions on Signal Processing, 2005A Asif, JOSÉ M F Moura
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An estimation of the spectral radius of a product of block matrices
Linear Algebra and Its Applications, 2004Xiezhang Li
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Block matrices and their applications in power systems
Electric Power Systems Research, 1993Anastasios G Bakirtzis +1 more
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