Ren, Gexue; Cheng, Jiangang; Xiang, Jinwu; Lu, Qiuhai On reduction schemes and the symmetry of a matrix. (English) Zbl 0943.65052 Commun. Numer. Methods Eng. 15, No. 9, 679-685 (1999). Reviewer: F.Szidarovszky (Tucson) MSC: 65F30 PDFBibTeX XMLCite \textit{G. Ren} et al., Commun. Numer. Methods Eng. 15, No. 9, 679--685 (1999; Zbl 0943.65052) Full Text: DOI
Ren, Gexue; Zheng, Zhaochang A reformulated Arnoldi algorithm for non-classically damped eigenvalue problems. (English) Zbl 0903.73080 Int. J. Numer. Methods Eng. 40, No. 19, 3537-3555 (1997). MSC: 74S30 74H45 65F15 PDFBibTeX XMLCite \textit{G. Ren} and \textit{Z. Zheng}, Int. J. Numer. Methods Eng. 40, No. 19, 3537--3555 (1997; Zbl 0903.73080) Full Text: DOI