A Unique “Nonnegative” Solution to an Underdetermined System: From Vectors to Matrices

DOI10.1109/TSP.2010.2089624zbMath1391.15004arXiv1003.4778OpenAlexW2167807229MaRDI QIDQ4572835

Publication date: 18 July 2018

Published in: IEEE Transactions on Signal Processing (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1003.4778

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Linear equations (linear algebraic aspects) (15A06)

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