Approximating the little Grothendieck problem over the orthogonal and unitary groups

The little Grothendieck problem consists of maximizing ∑[subscript ij]C[subscript ij]x[subscript i]x[subscript j] for a positive semidefinite matrix C, over binary variables x[subscript i]∈{±1}. In this paper we focus on a natural generalization of this problem, the little Grothendieck problem over...

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Bibliographic Details
Main Authors: Kennedy, Christopher (Author), Singer, Amit (Author), Sousa Bandeira, Afonso Jose (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Mathematics (Contributor)
Format: Article
Language:English
Published: Springer Berlin Heidelberg, 2016-10-06T21:02:34Z.
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