Star exponential functions as two-valued elements

Y. Maeda, N. Miyazaki, H. Omori, A. Yoshioka

    Research output: Chapter in Book/Report/Conference proceedingChapter

    9 Citations (Scopus)


    We propose a relatively new notion of two-valued elements, which arise naturally in constructing star exponential functions of the quadratics in the Weyl algebra over the complex number. This notion enables us to describe group-like objects of the set of star exponential functions of quadratics in the Weyl algebra.

    Original languageEnglish
    Title of host publicationProgress in Mathematics
    PublisherSpringer Basel
    Number of pages10
    Publication statusPublished - 2005

    Publication series

    NameProgress in Mathematics
    ISSN (Print)0743-1643
    ISSN (Electronic)2296-505X

    ASJC Scopus subject areas

    • Analysis
    • Algebra and Number Theory
    • Geometry and Topology


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