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scientific article; zbMATH DE number 465452 - MaRDI portal

scientific article; zbMATH DE number 465452

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zbMath0788.65040MaRDI QIDQ4271853

Desuo Huang, Zhi-Hao Cao, Wei Xu

Publication date: 30 May 1994

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

convergence acceleration conjugate gradient method preconditioner condition numbers preconditioned matrix coarse-grid correction operator symmetric positive semi-definite singular system

Mathematics Subject Classification ID

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

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