Remarks on HNN extensions in operator algebras

Ueda Yoshimichi

    Research output: Contribution to journalArticlepeer-review

    16 Citations (Scopus)

    Abstract

    It is shown that any HNN extension is precisely a compression by a projection of a certain amalgamated free product in the framework of operator algebras. As its applications several questions for von Neumann algebras or C*-algebras arising as HNN extensions are considered.

    Original languageEnglish
    Pages (from-to)705-725
    Number of pages21
    JournalIllinois Journal of Mathematics
    Volume52
    Issue number3
    DOIs
    Publication statusPublished - 2008

    All Science Journal Classification (ASJC) codes

    • General Mathematics

    Fingerprint

    Dive into the research topics of 'Remarks on HNN extensions in operator algebras'. Together they form a unique fingerprint.

    Cite this