Addendum to ⇜amenability and weak amenability of second conjugate banach algebras”

F. Ghahramani, R. J. Loy, G. A. Willis

    Research output: Contribution to journalArticlepeer-review

    Abstract

    The purpose of this note is to show that if A is a Banach algebra with the continuous dual space A and D : A → A is a weakly compact derivation, then D∗∗ : A∗∗ → A∗∗∗ is also a derivation, where A∗∗ has the first (or second) Arens product and A∗∗∗ is viewed as the dual module of the Banach algebra A∗∗.

    Original languageEnglish
    Pages (from-to)4573-4575
    Number of pages3
    JournalProceedings of the American Mathematical Society
    Volume148
    Issue number10
    DOIs
    Publication statusPublished - Oct 2020

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