Wu, Shu-Lin; Wang, Zhiyong; Zhou, Tao PinT preconditioner for forward-backward evolutionary equations. (English) Zbl 07783213 SIAM J. Matrix Anal. Appl. 44, No. 4, 1771-1798 (2023). MSC: 65M55 65F08 65F10 65F22 65F15 65J20 65H10 49M41 65M06 65L06 65M12 65M15 65Y05 15B05 93B05 93B20 PDFBibTeX XMLCite \textit{S.-L. Wu} et al., SIAM J. Matrix Anal. Appl. 44, No. 4, 1771--1798 (2023; Zbl 07783213) Full Text: DOI
Hon, Sean; Dong, Jiamei; Serra-Capizzano, Stefano A preconditioned MINRES method for optimal control of wave equations and its asymptotic spectral distribution theory. (English) Zbl 1526.65009 SIAM J. Matrix Anal. Appl. 44, No. 4, 1477-1509 (2023). MSC: 65F10 65F08 65M22 65Y05 PDFBibTeX XMLCite \textit{S. Hon} et al., SIAM J. Matrix Anal. Appl. 44, No. 4, 1477--1509 (2023; Zbl 1526.65009) Full Text: DOI arXiv
Glowinski, Roland; Song, Yongcun; Yuan, Xiaoming; Yue, Hangrui Application of the alternating direction method of multipliers to control constrained parabolic optimal control problems and beyond. (English) Zbl 1499.49090 Ann. Appl. Math. 38, No. 2, 115-158 (2022). MSC: 49M41 35Q90 35Q93 65K05 65K10 90C25 PDFBibTeX XMLCite \textit{R. Glowinski} et al., Ann. Appl. Math. 38, No. 2, 115--158 (2022; Zbl 1499.49090) Full Text: DOI
Beigl, Alexander; Sogn, Jarle; Zulehner, Walter Robust preconditioners for multiple saddle point problems and applications to optimal control problems. (English) Zbl 1456.49004 SIAM J. Matrix Anal. Appl. 41, No. 4, 1590-1615 (2020). MSC: 49J20 49K20 65F08 65N22 PDFBibTeX XMLCite \textit{A. Beigl} et al., SIAM J. Matrix Anal. Appl. 41, No. 4, 1590--1615 (2020; Zbl 1456.49004) Full Text: DOI arXiv
Wu, Shu-Lin; Liu, Jun A parallel-in-time block-circulant preconditioner for optimal control of wave equations. (English) Zbl 1440.49027 SIAM J. Sci. Comput. 42, No. 3, A1510-A1540 (2020). MSC: 49K20 49M15 49J45 PDFBibTeX XMLCite \textit{S.-L. Wu} and \textit{J. Liu}, SIAM J. Sci. Comput. 42, No. 3, A1510--A1540 (2020; Zbl 1440.49027) Full Text: DOI