Automorphisms of free product-type and their crossed-products

Fumio Hiai, Yoshimichi Ueda

    Research output: Contribution to journalArticlepeer-review

    1 Citation (Scopus)


    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
    Issue number1
    Publication statusPublished - Jun 2003

    All Science Journal Classification (ASJC) codes

    • Algebra and Number Theory


    Dive into the research topics of 'Automorphisms of free product-type and their crossed-products'. Together they form a unique fingerprint.

    Cite this