Regularized DPSS Preconditioners for Singular Saddle Point Problems

DOI10.4208/nmtma.OA-2019-0123zbMath1474.65067OpenAlexW3035142666MaRDI QIDQ4996843

Yong Qian, Zhao-Zheng Liang, Guo-Feng Zhang

Publication date: 1 July 2021

Published in: Numerical Mathematics: Theory, Methods and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4208/nmtma.oa-2019-0123

zbMATH Keywords

preconditionersingular saddle point problemsemi-convergence

Mathematics Subject Classification ID

Preconditioners for iterative methods (65F08)

This page was built for publication: Regularized DPSS Preconditioners for Singular Saddle Point Problems