2 papers
math.AG2026
Symmetric tensor decomposition on rational varieties
Matteo Bechere, Salma Kuhlmann, Bernard Mourrain
We study the Waring decomposition of symmetric tensors with nodes on a rational variety. We provide an explicit characterisation of the existence of such a decomposition under some…
math.AG2024
Separating Cones defined by Toric Varieties: Some Properties and Open Problems
Charu Goel, Sarah Hess, Salma Kuhlmann
In 1888, Hilbert proved that the cone of positive semidefinite forms in variables of degree coincides with its subcone of those form…