activity
20192026
most citedChevalley Warning type results on abelian groups

24 citations · 28 across the 7 of their papers we have counts for

collaborators

7 papers

cs.SC2026

Exploiting the Structure in Tensor Decompositions for Matrix Multiplication

Manuel Kauers, Jakob Moosbauer, Isaac Wood

We present a new algorithm for fast matrix multiplication using tensor decompositions which have special features. Thanks to these features we obtain exponents lower than what the…

cs.SC2023

Some New Non-Commutative Matrix Multiplication Algorithms of Size

Manuel Kauers, Jakob Moosbauer

For various , we propose some new algorithms for multiplying an matrix with an matrix over a possibly noncommutative coefficient ring.

cs.SC2022

Flip Graphs for Matrix Multiplication

Manuel Kauers, Jakob Moosbauer

We introduce a new method for discovering matrix multiplication schemes based on random walks in a certain graph, which we call the flip graph. Using this method, we were able to r…

cs.SC2022★ 1 cited

The FBHHRBNRSSSHK-Algorithm for Multiplication in is still not the end of the story

Manuel Kauers, Jakob Moosbauer

In response to a recent Nature article which announced an algorithm for multiplying -matrices over with only 96 multiplications, two fewer than the previou…

cs.CC2022

A Normal Form for Matrix Multiplication Schemes

Manuel Kauers, Jakob Moosbauer

Schemes for exact multiplication of small matrices have a large symmetry group. This group defines an equivalence relation on the set of multiplication schemes. There are algorithm…

cs.SC2020★ 3 cited

Good pivots for small sparse matrices

Manuel Kauers, Jakob Moosbauer

For sparse matrices up to size , we determine optimal choices for pivot selection in Gaussian elimination. It turns out that they are slightly better than the pivots ch…

math.GR2019★ 24 cited

Chevalley Warning type results on abelian groups

Erhard Aichinger, Jakob Moosbauer

We develop a notion of degree for functions between two abelian groups that allows us to generalize the Chevalley Warning Theorems from fields to noncommutative rings or abelian gr…