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  • 1. Extreme points of the complex binary trilinear ball

    URL: http://eprints.ucm.es/15450OAI:: open archives initiativeTipo de documento: artculoColección E-prints Colección: Archivo institucional e-prints complutense
    Autor: Cobos Daz, Fernando; Khn, Thomas; Peetre, Jaak
    CDU: 517.98
    Departamento: Fac. de CC. Matemticas - Depto. de Anlisis Matemtico
    Editorial: Polish Acad Sciencies Inst Mathematics
    estatus: Publicado
    formato: Electrnico
    Identificador OAI: oai:www.ucm.es:15450
    ISSN: 0039-3223
    materia2: Anlisis funcional y teora de operadores
    Materia: Matemticas
    Palabras clave: Trilinear form; norm; Hilbert-Schmidt norm; extreme point; extreme point of unit ball
    Resumen: We characterize all the extreme points of the unit ball in the space of trilinear forms on the Hilbert space C-2. This answers a question posed by R. Grzaslewicz and K. John [7], who solved the corresponding problem for the real Hilbert space R-2. As an application we determine the best constant in the inequality between the Hilbert-Schmidt norm and the norm of trilinear forms.
    revisado: TRUE
    Tipo: Artculo
    Título: Extreme points of the complex binary trilinear ball
    Título de publicación: Studia Mathematica