Two efficient inexact algorithms for a class of large sparse complex linear systems

DOI10.1007/s00009-015-0621-4zbMath1350.65024OpenAlexW1084649684MaRDI QIDQ305900

Davod Hezari, Vahid Edalatpour, Davod Khojasteh Salkuyeh

Publication date: 31 August 2016

Published in: Mediterranean Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00009-015-0621-4

zbMATH Keywords

numerical experimentslarge sparse linear systemscomplex symmetric systemsgeneralized successive overrelaxation methodinexact algorithmpreconditioned conjugate gradient methodsreal equivalent formshift splitting

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08)

Related Items (7)

Efficient iteration methods for complex systems with an indefinite matrix term ⋮ RETRACTED: The generalized double steps scale-SOR iteration method for solving complex symmetric linear systems ⋮ Improved CRI iteration methods for a class of complex symmetric linear systems ⋮ A preconditioned SSOR iteration method for solving complex symmetric system of linear equations ⋮ A new double-step splitting iteration method for certain block two-by-two linear systems ⋮ Modified Newton-AGSOR method for solving nonlinear systems with block two-by-two complex symmetric Jacobian matrices ⋮ A new two-parameter iteration method for indefinite complex symmetric linear systems

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