最終更新日:2022/12/24
A bounded linear operator T∈L(X), defined on a complex infinite dimensional Banach space X, is said to be normaloid if |T|=r(T),r(T) the spectral radius of T.
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A bounded linear operator T∈L(X), defined on a complex infinite dimensional Banach space X, is said to be normaloid if |T|=r(T),r(T) the spectral radius of T.