Dritschel, Michael A.; Estévez, Daniel; Yakubovich, Dmitry Tests for complete \(K\)-spectral sets. (English) Zbl 1420.47005 J. Funct. Anal. 273, No. 3, 984-1019 (2017). Reviewer: Cătălin Badea (Villeneuve d’Ascq) MSC: 47A25 30H50 46J15 47A12 47A20 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Cohen, Guy; Cuny, Christophe; Lin, Michael Almost everywhere convergence of powers of some positive \(L_p\) contractions. (English) Zbl 1294.47011 J. Math. Anal. Appl. 420, No. 2, 1129-1153 (2014). MSC: 47A35 × Cite Format Result Cite Review PDF Full Text: DOI
Szafraniec, Franciszek Hugon Decomposing numerical ranges along with spectral sets. (English) Zbl 1172.47005 Linear Multilinear Algebra 57, No. 5, 431-437 (2009). Reviewer: Pei Yuan Wu (Hsinchu) MSC: 47A12 47A25 47A60 46J10 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Bekjan, Turdebek N. Noncommutative maximal ergodic theorems for positive contractions. (English) Zbl 1166.46035 J. Funct. Anal. 254, No. 9, 2401-2418 (2008). Reviewer: Doǧan Çömez (Fargo) MSC: 46L52 47A35 × Cite Format Result Cite Review PDF Full Text: DOI
Beckermann, Bernhard; Crouzeix, Michel Operators with numerical range in a conic domain. (English) Zbl 1126.47006 Arch. Math. 88, No. 6, 547-559 (2007). Reviewer: Pei Yuan Wu (Hsinchu) MSC: 47A12 47A25 × Cite Format Result Cite Review PDF Full Text: DOI
Crouzeix, Michel Numerical range and functional calculus in Hilbert space. (English) Zbl 1116.47004 J. Funct. Anal. 244, No. 2, 668-690 (2007). Reviewer: Pei Yuan Wu (Hsinchu) MSC: 47A12 47A60 47A25 × Cite Format Result Cite Review PDF Full Text: DOI
Crouzeix, Michel A von Neumann type estimate for rational functions of sectorial operators. (Une majoration du type von Neumann pour les fractions rationnelles d’opérateurs sectoriels.) (French) Zbl 0976.47004 C. R. Acad. Sci., Paris, Sér. I, Math. 330, No. 6, 513-516 (2000). Reviewer: Edward Azoff (Athens/Georgia) MSC: 47A25 47A12 × Cite Format Result Cite Review PDF Full Text: DOI