Automorphisms of free product-type and their crossed-products

Fumio Hiai, Yoshimichi Ueda

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    1 Citation (Scopus)

    Abstract

    A continuous family of non-outer conjugate aperiodic automorphisms whose crossed-products are all isomorphic is given on every interpolated free group factor. An explicit "duality" relationship between compact co-commutative Kac algebra (minimal) free product actions and free shift actions is also discussed.

    Original languageEnglish
    Pages (from-to)119-130
    Number of pages12
    JournalJournal of Operator Theory
    Volume50
    Issue number1
    Publication statusPublished - Jun 2003

    All Science Journal Classification (ASJC) codes

    • Algebra and Number Theory

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