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20182026
most citedIdentifiability for mixtures of centered Gaussians and sums of powers of quadratics

5 citations · 6 across the 10 of their papers we have counts for

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math.OC2024

Moment-sos and spectral hierarchies for polynomial optimization on the sphere and quantum de Finetti theorems

Alexander Taveira Blomenhofer, Monique Laurent

We revisit the convergence analysis of two approximation hierarchies for polynomial optimization on the unit sphere. The first one is based on the moment-sos approach and gives sem…

math.AG2024

Nondefectivity of invariant secant varieties

Alexander Taveira Blomenhofer, Alex Casarotti

We show that a large class of secant varieties is nondefective. In particular, we positively resolve most cases of the Baur-Draisma-de Graaf conjecture on Grassmannian secants in l…