composition operators acting on weighted hilbert spaces of analytic functions
نویسندگان
چکیده
in this paper, we considered composition operators on weighted hilbert spaces of analytic functions and observed that a formula for the essential norm, gives a hilbert-schmidt characterization and characterizes the membership in schatten-class for these operators. also, closed range composition operators are investigated.
منابع مشابه
Composition operators acting on weighted Hilbert spaces of analytic functions
In this paper, we considered composition operators on weighted Hilbert spaces of analytic functions and observed that a formula for the essential norm, gives a Hilbert-Schmidt characterization and characterizes the membership in Schatten-class for these operators. Also, closed range composition operators are investigated.
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عنوان ژورنال:
sahand communications in mathematical analysisناشر: university of maragheh
ISSN 2322-5807
دوره 2
شماره 1 2015
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