Seminario di algebra e geometria
ore
14:30
presso Aula Arzelà
We give algorithms to compute decompositions of a given polynomial, or more generally mixed tensor,
as sum of rank one tensors, and to establish whether such a decomposition is unique.
In particular, we present new methods to compute the decomposition of a general plane quintic in seven powers,
and of a general space cubic in five powers; the two decompositions of a general plane sextic of rank nine,
and the five decompositions of a general plane septic.