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Left and Right B-Fredholm Operators

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Ukrainian Mathematical Journal Aims and scope

We introduce the families of left and right B-Fredholm operators in a Banach space, realize their stabilization with the help of finite-rank operators, and prove a spectral mapping theorem for the left and right B-Fredholm operators.

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Authors and Affiliations

  1. Université de Sfax, Institut Supérieur de Gestion Industrielle de Sfax, Sfax, Tunisia

    F. Abdmouleh & T. Ben Lakhal

Authors
  1. F. Abdmouleh
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  2. T. Ben Lakhal
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Correspondence to F. Abdmouleh.

Additional information

Published in Ukrains’kyi Matematychnyi Zhurnal, Vol. 74, No. 10, pp. 1299–1307, October, 2022. Ukrainian DOI: https://doi.org/10.37863/umzh.v74i10.6331.

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Abdmouleh, F., Lakhal, T.B. Left and Right B-Fredholm Operators. Ukr Math J 74, 1479–1489 (2023). https://doi.org/10.1007/s11253-023-02149-y

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  • DOI: https://doi.org/10.1007/s11253-023-02149-y

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