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arXiv · 1703.08298

Laderman matrix multiplication algorithm can be constructed using Strassen algorithm and related tensor's isotropies

Alexandre Sedoglavic
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Abstract

In 1969, V. Strassen improves the classical~2x2 matrix multiplication algorithm. The current upper bound for 3x3 matrix multiplication was reached by J.B. Laderman in 1976. This note presents a geometric relationship between Strassen and Laderman algorithms. By doing so, we retrieve a geometric formulation of results very similar to those presented by O. Sykora in 1977.

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Alexandre Sedoglavic. 2017-03-24. Laderman matrix multiplication algorithm can be constructed using Strassen algorithm and related tensor's isotropies. https://arxiv.org/abs/1703.08298

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