PIRSA:07060016

Video URL

https://pirsa.org/07060016

Multiplicativity and Strong Multiplicativity of Norms on Transformations

Rosgen, B. (2007). Multiplicativity and Strong Multiplicativity of Norms on Transformations. Perimeter Institute for Theoretical Physics. https://pirsa.org/07060016

Rosgen, Bill. Multiplicativity and Strong Multiplicativity of Norms on Transformations. Perimeter Institute for Theoretical Physics, Jun. 02, 2007, https://pirsa.org/07060016 

          @misc{ scivideos_PIRSA:07060016,
            doi = {10.48660/07060016},
            url = {https://pirsa.org/07060016},
            author = {Rosgen, Bill},
            keywords = {Quantum Information},
            language = {en},
            title = {Multiplicativity and Strong Multiplicativity of Norms on Transformations},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2007},
            month = {jun},
            note = {PIRSA:07060016 see, \url{https://scivideos.org/index.php/pirsa/07060016}}
          }

Bill Rosgen Institute for Quantum Computing (IQC)

Talk numberPIRSA:07060016
DOI10.48660/07060016
Source RepositoryPIRSA
Collection
Talk Type Conference
Subject

Abstract

Proving the additivity of the classical capacity of quantum channels is a major open problem in quantum information.  This problem is related to the multiplicativity of certain norms with respect to the tensor product.  These problems are introduced and some approached to resolving them are discussed.  Several special cases that have been solved are also mentioned.