A block preconditioner for the Gl-LSMR algorithm

DOI10.22124/jmm.2020.17687.1525OpenAlexW3113868031MaRDI QIDQ5025108

Afsaneh Hasanpour, M. Mojarrab

Publication date: 1 February 2022

Full work available at URL: https://jmm.guilan.ac.ir/article_4459_3e9cac74e5523bd0855201c4b20cd5c4.pdf

zbMATH Keywords

preconditionerblock partitioned matricesmultiple right-hand sidesLSMR methodGl-LSMR method

Mathematics Subject Classification ID

Numerical solutions to overdetermined systems, pseudoinverses (65F20) Iterative numerical methods for linear systems (65F10)

Related Items

Global-DGMRES method for matrix equationAXB = C ⋮ Global symplectic Lanczos method with application to matrix exponential approximation

Uses Software

• LSMR

Cites Work

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