Totally Positive Density Matrices and Linear Preservers

DOI10.13001/1081-3810.3129zbMath1341.15020OpenAlexW2400749722MaRDI QIDQ2813060

David W. Kribs, Jeremy Levick, Rajesh Pereira

Publication date: 14 June 2016

Published in: The Electronic Journal of Linear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.13001/1081-3810.3129

zbMATH Keywords

density matrixcompletely positive maplinear preserverstotally positive matrixtotally nonnegative matrixquantum channel

Mathematics Subject Classification ID

Positive matrices and their generalizations; cones of matrices (15B48) Linear preserver problems (15A86) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Related Items (1)

All Jordan canonical forms of irreducible totally non-negative matrices

Cites Work

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• Entanglement sharing in real-vector-space quantum theory
• Completely positive linear maps on complex matrices
• On the entanglement properties of two-rebits systems
• Bidiagonal Factorizations of Totally Nonnegative Matrices
• Positive Functions on C ∗ -Algebras
• Totally positive matrices
• Total positivity: tests and parametrizations.

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