Noutsos, D.; Vassalos, P. Band plus algebra preconditioners for two-level Toeplitz systems. (English) Zbl 1230.65043 BIT 51, No. 3, 695-719 (2011). Reviewer: Adhemar Bultheel (Leuven) MSC: 65F08 65F10 PDFBibTeX XMLCite \textit{D. Noutsos} and \textit{P. Vassalos}, BIT 51, No. 3, 695--719 (2011; Zbl 1230.65043) Full Text: DOI
Noutsos, D.; Capizzano, S. Serra; Vassalos, P. Block band Toeplitz preconditioners derived from generating function approximations: analysis and applications. (English) Zbl 1105.65050 Numer. Math. 104, No. 3, 339-376 (2006). Reviewer: Michael Jung (Dresden) MSC: 65F35 65F10 65Y20 65F22 PDFBibTeX XMLCite \textit{D. Noutsos} et al., Numer. Math. 104, No. 3, 339--376 (2006; Zbl 1105.65050) Full Text: DOI
Noutsos, D.; Serra Capizzano, Stefano; Vassalos, P. Matrix algebra preconditioners for multilevel Toeplitz systems do not insure optimal convergence rate. (English) Zbl 1059.65041 Theor. Comput. Sci. 315, No. 2-3, 557-579 (2004). Reviewer: Iulian Coroian (Baia Mare) MSC: 65F35 65F10 15A12 PDFBibTeX XMLCite \textit{D. Noutsos} et al., Theor. Comput. Sci. 315, No. 2--3, 557--579 (2004; Zbl 1059.65041) Full Text: DOI