Myllykoski, Mirko; Rossi, Tuomo A parallel radix-4 block cyclic reduction algorithm. (English) Zbl 1340.65036 Numer. Linear Algebra Appl. 21, No. 4, 540-556 (2014). Reviewer: Tomáš Kozubek (Ostrava) MSC: 65F05 65Y05 65F50 65N06 35J05 PDFBibTeX XMLCite \textit{M. Myllykoski} and \textit{T. Rossi}, Numer. Linear Algebra Appl. 21, No. 4, 540--556 (2014; Zbl 1340.65036) Full Text: DOI Link
Heikkola, Erkki; Rossi, Tuomo; Toivanen, Jari Fast direct solution of the Helmholtz equation with a perfectly matched layer or an absorbing boundary condition. (English) Zbl 1035.65127 Int. J. Numer. Methods Eng. 57, No. 14, 2007-2025 (2003). MSC: 65N30 35J05 65F05 PDFBibTeX XMLCite \textit{E. Heikkola} et al., Int. J. Numer. Methods Eng. 57, No. 14, 2007--2025 (2003; Zbl 1035.65127) Full Text: DOI
Rossi, Tuomo; Toivanen, Jari A nonstandard cyclic reduction method, its variants and stability. (English) Zbl 0929.65011 SIAM J. Matrix Anal. Appl. 20, No. 3, 628-645 (1999). Reviewer: D.Braess (Bochum) MSC: 65F05 35J05 65N06 PDFBibTeX XMLCite \textit{T. Rossi} and \textit{J. Toivanen}, SIAM J. Matrix Anal. Appl. 20, No. 3, 628--645 (1999; Zbl 0929.65011) Full Text: DOI