A non-commutative algorithm for multiplying (7 $\times$ 7) matrices using 250 multiplications
Symbolic Computation
2017-12-22 v1
Abstract
We present a non-commutative algorithm for multiplying (7x7) matrices using 250 multiplications and a non-commutative algorithm for multiplying (9x9) matrices using 520 multiplications. These algorithms are obtained using the same divide-and-conquer technique.
Keywords
Cite
@article{arxiv.1712.07935,
title = {A non-commutative algorithm for multiplying (7 $\times$ 7) matrices using 250 multiplications},
author = {Alexandre Sedoglavic},
journal= {arXiv preprint arXiv:1712.07935},
year = {2017}
}