Premium
The Curvature and Index of Completely Positive Maps
Author(s) -
Muhly Paul S.,
Solel Baruch
Publication year - 2003
Publication title -
proceedings of the london mathematical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.899
H-Index - 65
eISSN - 1460-244X
pISSN - 0024-6115
DOI - 10.1112/s0024611503014333
Subject(s) - mathematics , conjugacy class , curvature , tuple , mathematics subject classification , index (typography) , subject (documents) , pure mathematics , combinatorics , discrete mathematics , geometry , computer science , library science , world wide web
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. 2000 Mathematics Subject Classification 46L53, 46L55, 46L57, 46L87, 47L55, 46L07, 46L08