116 citations · 258 across the 22 of their papers we have counts for
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math.OC2006
A note on the representation of positive polynomials with structured sparsity
David Grimm, Tim Netzer, Markus Schweighofer
We consider real polynomials in finitely many variables. Let the variables consist of finitely many blocks that are allowed to overlap in a certain way. Let the solution set of a f…
math.OA2006★ 116 cited
Connes' embedding conjecture and sums of hermitian squares
Igor Klep, Markus Schweighofer
We show that Connes' embedding conjecture on von Neumann algebras is equivalent to the existence of certain algebraic certificates for a polynomial in noncommuting variables to sat…