Identifiability of small rank tensors
- Pierpaola Santarsiero (MPI MiS, Leipzig)
A rank-r tensor is identifiable if it can be decomposed in a unique way as the sum of r elementary tensors. Rank-2 and rank-3 tensors are almost all identifiable with only few exceptions. In this talk I will present a complete classification on the identifiability of such small rank tensors.