A new variant of Hildebrandt’s theorem for the Weyl spectrum in Banach spaces
نویسندگان
چکیده
The main purpose of this paper is to establish a new variant the Hildebrandt?s theorem for Weyl spectrum in separable Banach space. This asserts that convex hull an operator T equal intersection numerical spectra operators are similar T.
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ژورنال
عنوان ژورنال: Filomat
سال: 2022
ISSN: ['2406-0933', '0354-5180']
DOI: https://doi.org/10.2298/fil2206857c