A counterexample to Strassen's direct sum conjecture

Abstract

The rank of tensors is not additive with respect to the direct sum.

10 pages

References in corpus (3)

• Determinantal equations for secant varieties and the Eisenbud-Koh-Stillman conjecture
• Waring loci and the Strassen conjecture
• Sufficient conditions for Strassen's additivity conjecture

Cited by in corpus (2)

• The Hitchhiker guide to: Secant Varieties and Tensor Decomposition
• Nuclear Norm Under Tensor Kronecker Products