Abstract. In this paper we introduce the angular cutting for $p$-hyponormal operators on a Hilbert space and study spectral properties of a section $T_{\gamma }$ of a $p$-hyponormal operator $T$ cut by the arc $\gamma\subset $ {\bf T}$=\{z\in{\bf C}:|z|=1\}$.
AMS Subject Classification
(1991): 47B20
Keyword(s):
Hilbert space,
$p$-hyponormal,
angular cutting
Received September 14, 1993. (Registered under 5594/2009.)
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