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CORR
2010
Springer
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CORR 2010
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A Unique "Nonnegative" Solution to an Underdetermined System: from Vectors to Matrices
13 years 9 months ago
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networks.ece.cornell.edu
Abstract--This paper investigates the uniqueness of a nonnegative vector solution and the uniqueness of a positive semidefinite matrix solution to underdetermined linear systems. A...
Meng Wang, Weiyu Xu, Ao Tang
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