On k-quasi-paranormal operators
نویسندگان
چکیده
منابع مشابه
On Quasi ∗-paranormal Operators
An operator T ∈ B(H) is called quasi ∗-paranormal if ||T ∗Tx||2 ≤ ||T x|||Tx|| for all x ∈ H. If μ is an isolated point of the spectrum of T , then the Riesz idempotent E of T with respect to μ is defined by
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ژورنال
عنوان ژورنال: Journal of Mathematical Inequalities
سال: 2014
ISSN: 1846-579X
DOI: 10.7153/jmi-08-07