고응일
김연진
2020-07-16T16:30:07Z
2020-07-16T16:30:07Z
2020
1846-3886
OAK-27226
http://dspace.ewha.ac.kr/handle/2015.oak/254171
Let B(H) be the set of all bounded linear operators from H to H, where H is a complex Hilbert space. In this paper, we study the properties of T when the lambda-Aluthge transform of T-n is T . Also we prove that the bijective map Phi: B(H) -> B(K) commutes with a lambda-Aluthge transform under the n -fold jordan product if and only if there exists an unitary operator U :H -> K such that Phi(T)= UTU* for every T in B(H).
English
ELEMENT
Quasi-normal operators
polar decomposition
lambda-Alutlige transform
n-FOLD JORDAN PRODUCT COMMUTING MAPS WITH A lambda-ALUTHGE TRANSFORM
Article
2
14
SCIE
SCOPUS
305
316
OPERATORS AND MATRICES
10.7153/oam-2020-14-24
WOS:000543761900002
Kim, Younjin
Ko, Eungil
고응일(7005763297)
20200716112115