Ikenmeyer, Christian Algorithms and Complexity, MPI for Informatics, Max Planck Society;
arXiv:1610.08364.pdf (Preprint), 162KB
Chiantini, L., Ikenmeyer, C., Landsberg, J. M., & Ottaviani, G. (2016). The Geometry of Rank Decompositions of Matrix Multiplication I: 2x2 Matrices. Retrieved from http://arxiv.org/abs/1610.08364.