A tensor product matrix approximation problem in quantum physics

DOI10.1016/j.laa.2006.08.026zbMath1118.15027OpenAlexW2071000534MaRDI QIDQ861038

Jon Magne Leinaas, Geir Dahl, Eirik Ovrum, Jan Myrheim

Publication date: 9 January 2007

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: http://hdl.handle.net/10852/10532

zbMATH Keywords

algorithmnumerical examplesconvex setsdensity matrixpositive semidefiniteentanglementtensor productmatrix approximation

Mathematics Subject Classification ID

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• Entanglement measures and the Hilbert-Schmidt distance
• Thevenin decomposition and large-scale optimization
• Classical deterministic complexity of Edmonds' Problem and quantum entanglement
• On the geometry of entangled states
• Separability Criterion for Density Matrices
• Separability of \(n\)-particle mixed states: necessary and sufficient conditions in terms of linear maps

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