@article{paperid:1091952, author = {Taherian, Atefeh and Toutounian Mashhad, Faezeh}, title = {Preconditioned global GPBiCG method for solving saddle point problems with multiple right-hand sides and its convergence analysis}, journal = {Iranian Journal of Numerical Analysis and Optimization}, year = {2022}, volume = {12}, number = {1}, month = {March}, issn = {2423-6977}, pages = {12--1}, numpages = {-11}, keywords = {Keywords: Saddle point problems; Preconditioned global GPBiCG; Indefinite preconditioning; Multiple right-hand sides; Convergence analysis.}, }