Holmes, Randall R.; Li, Chi-Kwong; Tam, Tin-Yau Numerical range of the derivation of an induced operator. (English) Zbl 1138.15009 J. Aust. Math. Soc. 82, No. 3, 325-343 (2007). Reviewer: Omar Hirzallah (Zarqa) MSC: 15A60 15A42 15A69 PDFBibTeX XMLCite \textit{R. R. Holmes} et al., J. Aust. Math. Soc. 82, No. 3, 325--343 (2007; Zbl 1138.15009) Full Text: DOI
Li, Chi-Kwong; Rodman, Leiba Shapes and computer generation of numerical ranges of Krein space operators. (English) Zbl 0905.47027 Electron. J. Linear Algebra 3, 31-47 (1998). MSC: 47B50 47A12 46C20 PDFBibTeX XMLCite \textit{C.-K. Li} and \textit{L. Rodman}, Electron. J. Linear Algebra 3, 31--47 (1998; Zbl 0905.47027) Full Text: DOI EuDML EMIS
Li, Chi-Kwong; Rodman, Leiba Remarks on numerical ranges of operators in spaces with an indefinite metric. (English) Zbl 0897.15012 Proc. Am. Math. Soc. 126, No. 4, 973-982 (1998). Reviewer: A.-A.Jafarian (West Haven) MSC: 15A60 47A12 PDFBibTeX XMLCite \textit{C.-K. Li} and \textit{L. Rodman}, Proc. Am. Math. Soc. 126, No. 4, 973--982 (1998; Zbl 0897.15012) Full Text: DOI
Li, Chi-Kwong; Tsing, Nam-Kui; Uhlig, Frank Numerical ranges of an operator on an indefinite inner product space. (English) Zbl 0851.15018 Electron. J. Linear Algebra 1, 1-17 (1996). Reviewer: A.-A.Jafarian (West Haven) MSC: 15A60 47A12 46C20 15A63 15A45 52A30 PDFBibTeX XML Full Text: DOI EuDML EMIS Link
Binding, Paul; Li, Chi-Kwong Joint ranges of Hermitian matrices and simultaneous diagonalization. (English) Zbl 0724.15020 Linear Algebra Appl. 151, 157-167 (1991). Reviewer: G.P.Barker (Kansas City) MSC: 15B57 15A60 15A21 PDFBibTeX XMLCite \textit{P. Binding} and \textit{C.-K. Li}, Linear Algebra Appl. 151, 157--167 (1991; Zbl 0724.15020) Full Text: DOI
Li, Chi-Kwong; Tsing, Nam-Kiu G-invariant norms and G(c)-radii. (English) Zbl 0722.15027 Linear Algebra Appl. 150, 179-194 (1991). Reviewer: Shaokuan Li (Shanghai) MSC: 15A60 15A04 PDFBibTeX XMLCite \textit{C.-K. Li} and \textit{N.-K. Tsing}, Linear Algebra Appl. 150, 179--194 (1991; Zbl 0722.15027) Full Text: DOI