Fall 2014

Geometry of Symmetric Bivariate Tensors of Fixed Typical Rank

Tuesday, November 18th, 2014 9:30 am10:30 am

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I will present results on the geometry of sets of bivariate symmetric tensors of fixed typical rank. These sets are semialgebraic, andI will discuss algebraic boundary of these sets, number of connected components as well as the the geometry of the set of possible decomposition, which is also semialgebraic. 

This is joint work in progress with Salvadore Barone.