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20092026
most citedA Note on the Convex Hull of Finitely Many Projections of Spectrahedra

15 citations · 47 across the 26 of their papers we have counts for

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Showing 2015 · math.AGShow all

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math.AG2015

Real Rank with Respect to Varieties

Grigoriy Blekherman, Rainer Sinn

We study the real rank of points with respect to a real variety . This is a generalization of various tensor ranks, where is in a specific family of real varieties like Vero…

math.AG2015

Computing Hermitian determinantal representations of hyperbolic curves

Daniel Plaumann, Rainer Sinn, David E. Speyer +1

Every real hyperbolic form in three variables can be realized as the determinant of a linear net of Hermitian matrices containing a positive definite matrix. Such representations a…