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On the power regularity of paranormal operators

Title
On the power regularity of paranormal operators
Authors
맹주옥
Issue Date
2002
Department/Major
대학원 수학과
Keywords
power regularityparanormal operatorsmath
Publisher
이화여자대학교 대학원
Degree
Master
Abstract
이 논문에서 우리는 paranormal 작용소의 여러 가지 성질들에 대하여 공부한다. 특히, T가 paranormal 작용소일 때, T가 power regular가 됨을 보인다.;In this thesis, we study some properties of paranormal operators. In particular, we prove that every paranormal operator is power regular. Also, we show that the norm of a paranormal operator equals its spectral radius. ( i.e. γ(T) = lim_(n→oo)

T^(n)

^(1/n) =

T

)
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일반대학원 > 수학과 > Theses_Master
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