Furuta, Takayuki; Horie, Midori; Nakamoto, Ritsuo A remark on a class of operators. (English) Zbl 0163.37802 Proc. Japan Acad. 43, 607-609 (1967). Reviewer: Takashi Yoshino (Sendai) Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 8 Documents MSC: 47-XX Operator theory Keywords:paranormal operator; compactness; normaloid operator PDFBibTeX XMLCite \textit{T. Furuta} et al., Proc. Japan Acad. 43, 607--609 (1967; Zbl 0163.37802) Full Text: DOI References: [1] S. K. Berberian: Introduction to Hilbert Space. Oxford Univ. Press, New York (1961). · Zbl 0121.09302 [2] T. Furuta: On the class of paranormal operators. Proc. Japan Acad., 43, 594-598 (1967). · Zbl 0163.37706 · doi:10.3792/pja/1195521514 [3] V. Istratescu, T. Saito, and T. Yoshino: On a class of operators. Tohoku Math. J., 18, 410-412 (1966). · Zbl 0145.39102 · doi:10.2748/tmj/1178243383 [4] R. Schatten: Norm Ideals of Completely Continuous Operators. Springer, Berlin (1960). · Zbl 0188.44103 [5] J. G. Stampfli: Hyponormal operators. Pacif. J. Math., 12, 1453-1458 (1962). · Zbl 0129.08701 · doi:10.2140/pjm.1962.12.1453 This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.