B-Fredholm Spectra of Drazin Invertible Operators and Applications
نویسندگان
چکیده
In this article, we consider Drazin invertible operators for study of the relationship between their B-Fredholm spectra and transfer some spectral properties defined through class operators. Among other results, investigate generalized a-Weyl’s theorem from T to inverse S, if it exists.
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ژورنال
عنوان ژورنال: Axioms
سال: 2021
ISSN: ['2075-1680']
DOI: https://doi.org/10.3390/axioms10020111