2014.03.24 18:22
실적년도 | 2010 년 |
---|---|
논문구분 | 국외 |
총저자 | Eungil Ko,Sungeun J |
학술지명 | STUDIA MATHEMATICA |
권(Vol.) | 198 |
호(No.) | 3 |
게재년월 | 년 월 |
Impact Factor | |
SCI 등재 | SCI |
비고 |
In this paper we show that every class A operator has a scalar extension.
In particular, we get that such operators with rich spectra have nontrivial
invariant subspaces. Also we give some spectral properties of the scalar
extension of a class A operator. Finally, we show that every class A operator
is nonhypertransitive.