Theory of Computing
-------------------
Title     : Semidefinite Programs for Completely Bounded Norms
Authors   : John Watrous
Volume    : 5
Number    : 11
Pages     : 217-238
URL       : https://theoryofcomputing.org/articles/v005a011

Abstract
--------

The completely bounded trace and spectral norms in finite
dimensions are shown to be expressible by semidefinite programs.
This provides an efficient method by which these norms may be both
calculated and verified, and gives alternate proofs of some known
facts about them.