1.1k citations
- UNSW SydneyAU10 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ3 papers
- Graz University of TechnologyAT3 papers
- Czech Academy of SciencesCZ2 papers
- Los Alamos National LaboratoryUS2 papers
- Universitätsmedizin GreifswaldDE2 papers
- University of BayreuthDE2 papers
- Bielefeld UniversityDE1 paper
- Christian-Albrechts-Universität zu KielDE1 paper
- Computational Physics (United States)US1 paper
- Friedrich-Alexander-Universität Erlangen-NürnbergDE1 paper
- Gaidar Institute for Economic PolicyRU1 paper
Showing math.OAShow all
3 papers · 1 filter
math.OA2005★ 1 cited
Minimal Cuntz-Krieger Dilations and Representations of Cuntz-Krieger Algebras
B. V. Rajarama Bhat, Santanu Dey, Joachim Zacharias
Given a contractive tuple of Hilbert space operators satisfying certain -relations we show that there exists a unique minimal dilation to generators of Cuntz-Krieger algebras or…
math.OA2003
Constructing Extensions of CP-Maps via Tensor Dilations with the Help of Von Neumann Modules
Rolf Gohm, Michael Skeide
We apply Hilbert module methods to show that normal completely positive maps admit weak tensor dilations. Appealing to a duality between weak tensor dilations and extensions of CP-…
math.OA2003
Standard dilations of q-commuting tuples
Santanu Dey
Here we study dilations of q-commuting tuples. In [BBD] the authors gave the correspondence between the two standard dilations of commuting tuples and here these results have been…