대한수학회보 (Bulletin of the Korean Mathematical Society)
- 제30권1호
- /
- Pages.65-70
- /
- 1993
- /
- 1015-8634(pISSN)
- /
- 2234-3016(eISSN)
ON UNBOUNDED SUBNOMAL OPERATORS
초록
In this paper we will extend some notions of bounded linear operators to some unbounded linear operators. Let H be a complex separable Hilbert space and let B(H) denote the algebra of bounded linear operators. A closed densely defind linear operator S in H, with domain domS, is called subnormal if there is a Hilbert space K containing H and a normal operator N in K(i.e.,
키워드