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On the generalized mean transforms of complex symmetric operators
Banach Journal of Mathematical Analysis ( IF 1.1 ) Pub Date : 2020-01-01 , DOI: 10.1007/s43037-019-00041-1 Chafiq Benhida , Muneo Chō , Eungil Ko , Ji Eun Lee
Banach Journal of Mathematical Analysis ( IF 1.1 ) Pub Date : 2020-01-01 , DOI: 10.1007/s43037-019-00041-1 Chafiq Benhida , Muneo Chō , Eungil Ko , Ji Eun Lee
In this paper, we prove that if $$T\in {\mathcal {L}({\mathcal {H}})}$$ is complex symmetric, then its generalized mean transform $${\widehat{T}}(t)~ (t\not =0)$$ of T is also complex symmetric. Next, we consider complex symmetry property of the mean transform $${\widehat{T}}(0)$$ of truncated weighted shift operators. Finally, we study properties of the generalized mean transform of skew complex symmetric operators.
中文翻译:
关于复对称算子的广义均值变换
在本文中,我们证明如果 $$T\in {\mathcal {L}({\mathcal {H}})}$$ 是复对称的,那么它的广义均值变换 $${\widehat{T}}( t)~ (t\not =0)$$ 的 T 也是复对称的。接下来,我们考虑截断加权移位运算符的均值变换 $${\widehat{T}}(0)$$ 的复杂对称性。最后,我们研究了偏斜复对称算子的广义平均变换的性质。
更新日期:2020-01-01
中文翻译:
关于复对称算子的广义均值变换
在本文中,我们证明如果 $$T\in {\mathcal {L}({\mathcal {H}})}$$ 是复对称的,那么它的广义均值变换 $${\widehat{T}}( t)~ (t\not =0)$$ 的 T 也是复对称的。接下来,我们考虑截断加权移位运算符的均值变换 $${\widehat{T}}(0)$$ 的复杂对称性。最后,我们研究了偏斜复对称算子的广义平均变换的性质。