Compact, Nuclear, and Hilbert-Schmidt Composition Operators on H^2
نویسندگان
چکیده
منابع مشابه
G-frames and Hilbert-Schmidt operators
In this paper we introduce and study Besselian $g$-frames. We show that the kernel of associated synthesis operator for a Besselian $g$-frame is finite dimensional. We also introduce $alpha$-dual of a $g$-frame and we get some results when we use the Hilbert-Schmidt norm for the members of a $g$-frame in a finite dimensional Hilbert space.
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ژورنال
عنوان ژورنال: Indiana University Mathematics Journal
سال: 1973
ISSN: 0022-2518
DOI: 10.1512/iumj.1974.23.23041