152 citations
- University of WaterlooCA4 papers
- Perimeter InstituteCA3 papers
- East Carolina UniversityUS2 papers
- North Carolina State UniversityUS2 papers
- Pennsylvania State UniversityUS2 papers
- TRIUMFCA2 papers
- Brock UniversityCA1 paper
- Centre de Recherche Nucléaire d’AlgerDZ1 paper
- Eskişehir Osmangazi UniversityTR1 paper
- Georgia Institute of TechnologyUS1 paper
- Institut d'Estudis Espacials de CatalunyaES1 paper
- Institute of Space SciencesES1 paper
4 papers · 1 filter
The C*-envelope of the tensor algebra of a directed graph
Elias Katsoulis, David Kribs
Given an arbitrary countable directed graph we prove the C*-envelope of the tensor algebra coincides with the universal Cuntz-Krieger algebra associated with . Our…
A quantum computing primer for operator theorists
David W. Kribs
This is an exposition of some of the aspects of quantum computation and quantum information that have connections with operator theory. After a brief introduction, we discuss quant…
Noiseless subsystems for collective rotation channels in quantum information theory
J. A. Holbrook, D. W. Kribs, R. Laflamme +1
Collective rotation channels are a fundamental class of channels in quantum computing and quantum information theory. The commutant of the noise operators for such a channel is a C…
Applications of the Wold decomposition to the study of row contractions associated with directed graphs
Elias Katsoulis, David W. Kribs
Based on a Wold decomposition for families of partial isometries and projections of Cuntz-Krieger-Toeplitz-type, we extend several fundamental theorems from the case of single vert…