Crabb, Michael J. The powers of an operator of numerical radius one. (English) Zbl 0198.17204 Mich. Math. J. 18, 253-256 (1971). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 ReviewsCited in 10 Documents MSC: 47A05 General (adjoints, conjugates, products, inverses, domains, ranges, etc.) 47A12 Numerical range, numerical radius 47A30 Norms (inequalities, more than one norm, etc.) of linear operators Keywords:functional analysis PDFBibTeX XMLCite \textit{M. J. Crabb}, Mich. Math. J. 18, 253--256 (1971; Zbl 0198.17204) Full Text: DOI