Truncated envelope peconditioning technique

DOI10.1002/cnm.1640100206zbMath0794.65026OpenAlexW2162007686MaRDI QIDQ4286461

J. M. Patrício, Joaquim Joao Júdice

Publication date: 10 April 1994

Published in: Communications in Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/cnm.1640100206

zbMATH Keywords

preconditioningsparse matrixtest problemsconjugate gradients methodCholesky algorithmtruncated envelope

Mathematics Subject Classification ID

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

Related Items (3)

Solving systems of elastic bar structures by preconditioned conjugate gradient method ⋮ Numerical experiences of solving elasticity systems by PCG methods. ⋮ Special issue: Numerical methods and computational mechanics. Selected papers from the Eighth international conference (NMCM98), Miskolc, Hungary, August 24--27, 1998

Uses Software

• symrcm

Cites Work

• Sparse matrix test problems
• An Incomplete Factorization Technique for Positive Definite Linear Systems
• An Algorithm for Reducing the Bandwidth and Profile of a Sparse Matrix
• Comparative Analysis of the Cuthill–McKee and the Reverse Cuthill–McKee Ordering Algorithms for Sparse Matrices
• An Estimate for the Condition Number of a Matrix
• Methods of conjugate gradients for solving linear systems
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