A NOTE ON PARALLEL FINITE DIFFERENCE APPROXIMATE INVERSE PRECONDITIONING ON MULTICORE SYSTEMS USING POSIX THREADS

DOI10.1142/S0219876213500321zbMath1359.65232MaRDI QIDQ2971852

George A. Gravvanis, Christos K. Filelis-Papadopoulos, Konstantinos M. Giannoutakis, Elias A. Lipitakis

Publication date: 7 April 2017

Published in: International Journal of Computational Methods (Search for Journal in Brave)

zbMATH Keywords

finite differencessparse linear systemsPOSIX threadsparallel computationsmulticore systemsparallel preconditioned conjugate gradient methodparallel finite difference approximate inverse matrix algorithms

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Parallel numerical computation (65Y05) Finite difference methods for boundary value problems involving PDEs (65N06) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22) Numerical algorithms for specific classes of architectures (65Y10)

Related Items (1)

A Class of Symmetric Factored Approximate Inverses and Hybrid Two-Level Solver

Uses Software

• PaFiBo-OBGAIM
• PEPBICG-STAB

Cites Work

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