SPECTRAL AREA ESTIMATES FOR NORMS OF COMMUTATORS

Title & Authors
SPECTRAL AREA ESTIMATES FOR NORMS OF COMMUTATORS
Cho, Muneo; Nakazi, Takahiko;

Abstract
Let A and B be commuting bounded linear operators on a Hilbert space. In this paper, we study spectral area estimates for norms of $\small{A^*B-BA^*}$ when A is subnormal or p-hyponormal.
Keywords
subnormal;p-hyponormal;Putnam inequality;
Language
English
Cited by
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