English

The Alon-Jaeger-Tarsi conjecture via group ring identities

Combinatorics 2021-07-09 v1 Group Theory

Abstract

In this paper we resolve the Alon-Jaeger-Tarsi conjecture for sufficiently large primes. Namely, we show that for any finite field F\mathbb{F} of size 61<F7961<|\mathbb F|\ne 79 and any nonsingular matrix MM over F\mathbb{F} there exists a vector xx such that neither xx nor AxAx has a 0 component.

Keywords

Cite

@article{arxiv.2107.03956,
  title  = {The Alon-Jaeger-Tarsi conjecture via group ring identities},
  author = {János Nagy and Péter Pál Pach},
  journal= {arXiv preprint arXiv:2107.03956},
  year   = {2021}
}