kms

Event

01_1

제출번호(No.) 0110
분류(Section) Contributed Talk
분과(Session) Analysis (AN)
영문제목
(Title(Eng.))
Remarks on operators which are power similar to complex symmetric operators
저자(Author(s))
Lee Mee-Jung1, Eungil Ko1,  Ji Eun Lee2
Ewha Womans University1, Sejong University2
초록본문(Abstract) In this talk, we study properties of operators of power similar to complex symmetric operators. Let $C$ be a fixed conjugation on $\mathcal{H}$. For a complex symmetric operator $R$ with respect to a conjugation $C$, we set $PS_n(R)=\{T\in{\mathcal{L(H)}}: T^n \mbox{ is similar to } R^n \}$ for some positive integer $n$ and $PS(R)=\cup_{n=1}^{\infty}PS_n(R)$. In particular, we focus on the stability of complex symmetric and local spectral properties of oprator $T\in PS_{n}(R)$ for some symmetric operator $R$. Using the results, we get the some applications of such operators.
분류기호
(MSC number(s))
47B20, 47A10
키워드(Keyword(s)) similar operator, complex symmetric operator, spectral theory
강연 형태
(Language of Session (Talk))
Korean