Spectra of some weighted composition operators onH2
نویسندگان
چکیده
منابع مشابه
Spectra of Some Composition Operators and Associated Weighted Composition Operators
We characterize the spectrum and essential spectrum of “essentially linear fractional” composition operators acting on the Hardy space H2(U) of the open unit disc U. When the symbols of these composition operators have Denjoy-Wolff point on the unit circle, the spectrum and essential spectrum coincide. Our work permits us to describe the spectrum and essential spectrum of certain associated wei...
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ژورنال
عنوان ژورنال: Acta Scientiarum Mathematicarum
سال: 2016
ISSN: 0001-6969
DOI: 10.14232/actasm-014-542-y