The Curvature and Index of Completely Positive Maps

• Autores: Paul S. Muhly, Baruch Solel
• Localización: Proceedings of the London Mathematical Society, ISSN 0024-6115, Vol. 87, Nº 3, 2003, págs. 748-778
• Idioma: inglés
• DOI: 10.1112/s0024611503014333
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• Resumen

  • We study conjugacy invariants for completely positive maps that are inspired by the concept of curvature introduced for commuting d-tuples of contractions by Arveson.