A note on a block preconditioner

DOI10.1016/0893-9659(91)90173-SzbMath0718.65035MaRDI QIDQ2639597

Miron Tismenetsky

Publication date: 1991

Published in: Applied Mathematics Letters (Search for Journal in Brave)

zbMATH Keywords

condition numberconvergence rateill-conditioned linear systemsblock preconditioningsemiconductor simulationreservoir modellingbiconjugate gradients algorithm

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)

Cites Work

• Inertia characteristics of self-adjoint matrix polynomials
• A survey of preconditioned iterative methods for linear systems of algebraic equations
• Manifestations of the Schur complement
• Block Preconditioning for the Conjugate Gradient Method
• Polynomial Preconditioners for Conjugate Gradient Calculations
• On Deriving the Inverse of a Sum of Matrices
• A class of first order factorization methods
• An Identity for the Schur Complement of a Matrix

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