Positivity of polarizations of 𝑛-positive maps

DOI10.1090/S0002-9939-99-04588-8zbMath0917.43004OpenAlexW1531093221MaRDI QIDQ4226288

Piotr Kicinski

Publication date: 25 January 1999

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/s0002-9939-99-04588-8

zbMATH Keywords

completely positive mappositive matrixpolarization of nonlinear map

Mathematics Subject Classification ID

Positive definite functions on groups, semigroups, etc. (43A35)

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