Hochstenbach, Michiel E.; Singer, David A.; Zachlin, Paul F. Numerical approximation of the field of values of the inverse of a large matrix. (English) Zbl 1299.65063 Fonseca, Carlos (ed.) et al., The Natália Bebiano anniversary volume. Special issue on the occasion of her 60th birthday. Coimbra: Universidade de Coimbra, Departamento de Matemática (ISBN 978-972-8564-48-3/pbk). Textos de Matemática 44, 59-71 (2013). Reviewer: Constantin Popa (Constanţa) MSC: 65F15 65F50 65F35 47A12 65F30 65F10 PDFBibTeX XMLCite \textit{M. E. Hochstenbach} et al., Textos Mat. 44, 59--71 (2013; Zbl 1299.65063)
Hochstenbach, Michiel E.; Singer, David A.; Zachlin, Paul F. Eigenvalue inclusion regions from inverses of shifted matrices. (English) Zbl 1176.15022 Linear Algebra Appl. 429, No. 10, 2481-2496 (2008). Reviewer: Herbert Kreyszig (New York) MSC: 15A42 PDFBibTeX XMLCite \textit{M. E. Hochstenbach} et al., Linear Algebra Appl. 429, No. 10, 2481--2496 (2008; Zbl 1176.15022) Full Text: DOI
Kippenhahn, Rudolf Zachlin, Paul F. (ed.); Hochstenbach, Michiel E. (ed.) On the numerical range of a matrix. (Über den Wertevorrat einer Matrix.) (English. German original) Zbl 1137.47003 Linear Multilinear Algebra 56, No. 1-2, 185-225 (2008); translation from Math. Nachr. 6, 193-228 (1951). Reviewer: Pei Yuan Wu (Hsinchu) MSC: 47A12 15A60 15B33 PDFBibTeX XMLCite \textit{R. Kippenhahn} et al., Linear Multilinear Algebra 56, No. 1--2, 185--225 (2008; Zbl 1137.47003); translation from Math. Nachr. 6, 193--228 (1951) Full Text: DOI