Abstract
An operator $T$ on a Hilbert space $H$ is called $p$-quasiposinormal operator if $c^2T^*(T^*T)^pT\ge T^*(TT^*)^pT$ where $p \in (0, 1]$ and for some $c\in (0, \infty)$. In this paper, we have obtained conditions for composition and weighted composition operators to be $p$-quasiposinormal operators.
Citation
Neha Bhatia. Anuradha Gupta. "$p$-Quasiposinormal Composition and Weighted Composition Operators on $L^2(\mu)$." Ann. Funct. Anal. 6 (1) 109 - 115, 2015. https://doi.org/10.15352/afa/06-1-9
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