Liu, Xinguo; Yang, Yuxia On the sensitivity analysis of a class of quadratic matrix equation. (Chinese. English summary) Zbl 1065.15018 Numer. Math., Nanjing 26, No. 3, 193-202 (2004). MSC: 15A24 15A12 PDFBibTeX XMLCite \textit{X. Liu} and \textit{Y. Yang}, Numer. Math., Nanjing 26, No. 3, 193--202 (2004; Zbl 1065.15018)
Liu, Xinguo Perturbation analysis of the inverse eigenvalue problems for Jacobi matrices. (Chinese. English summary) Zbl 0992.65033 Numer. Math., Nanjing 23, No. 1, 9-14 (2001). MSC: 65F18 65F35 15A42 PDFBibTeX XMLCite \textit{X. Liu}, Numer. Math., Nanjing 23, No. 1, 9--14 (2001; Zbl 0992.65033)
Liu, Xinguo Perturbation analysis of the pole assignment problem by gain output feedback. (Chinese. English summary) Zbl 1106.93316 Numer. Math., Nanjing 22, No. 4, 331-334 (2000). MSC: 93B55 93C73 93C05 65F15 PDFBibTeX XMLCite \textit{X. Liu}, Numer. Math., Nanjing 22, No. 4, 331--334 (2000; Zbl 1106.93316)
Liu, Xinguo On the simple iteration for solving the matrix equation \(X+A^HX^{-1}A=I\). (Chinese. English summary) Zbl 0929.65023 Numer. Math., Nanjing 20, No. 2, 163-167 (1998). MSC: 65F30 65F10 15A24 PDFBibTeX XMLCite \textit{X. Liu}, Numer. Math., Nanjing 20, No. 2, 163--167 (1998; Zbl 0929.65023)
Liu, Xinguo Perturbation analysis for the generalized linear least squares problem. (Chinese. English summary) Zbl 0921.65033 Numer. Math., Nanjing 20, No. 1, 11-15 (1998). MSC: 65F20 65K05 90C20 PDFBibTeX XMLCite \textit{X. Liu}, Numer. Math., Nanjing 20, No. 1, 11--15 (1998; Zbl 0921.65033)
Liu, Xinguo Note on the QR factorization with exponential windowing. (Chinese. English summary) Zbl 0903.65037 Numer. Math., Nanjing 19, No. 3, 195-199 (1997). MSC: 65F20 15A23 15A45 PDFBibTeX XMLCite \textit{X. Liu}, Numer. Math., Nanjing 19, No. 3, 195--199 (1997; Zbl 0903.65037)
Liu, Xinguo Some problems associated with estimating the smallest singular value of a triangular matrix. (Chinese. English summary) Zbl 0873.65038 Numer. Math., Nanjing 18, No. 3, 211-216 (1996). Reviewer: Z.Mei (Toowoomba) MSC: 65F15 65F30 65F35 PDFBibTeX XMLCite \textit{X. Liu}, Numer. Math., Nanjing 18, No. 3, 211--216 (1996; Zbl 0873.65038)
Liu, Xinguo Perturbation bounds for the GQR factorization and block downdating of Cholesky decomposition. (Chinese. English summary) Zbl 0879.65019 Numer. Math., Nanjing 18, No. 4, 333-338 (1996). Reviewer: S.-Q.Xie (Xiangtan) MSC: 65F05 PDFBibTeX XMLCite \textit{X. Liu}, Numer. Math., Nanjing 18, No. 4, 333--338 (1996; Zbl 0879.65019)
Liu, Xinguo; Xu, Xingzhong Positive answer to an open problem of G. W. Stewart. (Chinese. English summary) Zbl 0828.15004 Numer. Math., Nanjing 17, No. 1, 31-35 (1995). Reviewer: Li Shaokuan (Shanghai) MSC: 15A09 15A60 PDFBibTeX XMLCite \textit{X. Liu} and \textit{X. Xu}, Numer. Math., Nanjing 17, No. 1, 31--35 (1995; Zbl 0828.15004)
Liu, Xinguo The regularity and the condition number for regular matrix-pairs. (Chinese. English summary) Zbl 0791.15003 Numer. Math., Nanjing 15, No. 4, 316-323 (1993). Reviewer: Li Fang (Nanjing) MSC: 15A12 PDFBibTeX XMLCite \textit{X. Liu}, Numer. Math., Nanjing 15, No. 4, 316--323 (1993; Zbl 0791.15003)
Xiong, Xiwen; Liu, Xinguo On the perturbation of matrix eigenvalues. (Chinese. English summary) Zbl 0697.65032 Numer. Math., Nanjing 11, No. 4, 289-295 (1989). MSC: 65F15 15A42 PDFBibTeX XMLCite \textit{X. Xiong} and \textit{X. Liu}, Numer. Math., Nanjing 11, No. 4, 289--295 (1989; Zbl 0697.65032)
Liu, Xinguo The perturbation of matrix eigenvalues. (Chinese. English summary) Zbl 0658.15016 Numer. Math., Nanjing 9, No. 3, 258-263 (1987). Reviewer: Yang Yingchen MSC: 15A42 15A18 PDFBibTeX XMLCite \textit{X. Liu}, Numer. Math., Nanjing 9, No. 3, 258--263 (1987; Zbl 0658.15016)