Common reducing unitary subspaces and decoherence in quantum systems

DOI10.13001/1081-3810.3032zbMath1325.81038OpenAlexW611057824MaRDI QIDQ3448186

Grzegorz Pastuszak, Andrzej Jamiołkowski

Publication date: 23 October 2015

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

Full work available at URL: https://doi.org/10.13001/1081-3810.3032

zbMATH Keywords

quantum channelsdecoherence-free subspacescommon invariant subspacescommon eigenvectorscommon eigenspaces

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Invariant subspaces of linear operators (47A15) Quantum measurement theory, state operations, state preparations (81P15) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Related Items (6)

Algebraic method in the analysis of decoherence-free subspaces in open quantum systems ⋮ On maps which preserve semipositivity and quantifier elimination theory for real numbers ⋮ Application of Shemesh theorem to quantum channels ⋮ Ascending chains of ideals in the polynomial ring ⋮ Quantifier elimination theory and maps which preserve semipositivity ⋮ Algebraic reduction methods and their applications to matrix continued fractions

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