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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 2018Show all

2 papers · 1 filter

math.OC2018

Conic programming: infeasibility certificates and projective geometry

Simone Naldi, Rainer Sinn

We revisit facial reduction from the point of view of projective geometry. This leads us to a homogenization strategy in conic programming that eliminates the phenomenon of weak in…

math.ST2018

Typical and Generic Ranks in Matrix Completion

Daniel Irving Bernstein, Grigoriy Blekherman, Rainer Sinn

We consider the problem of exact low-rank matrix completion from a geometric viewpoint: given a partially filled matrix M, we keep the positions of specified and unspecified entrie…