English

Matrix factorizations and pentagon maps

Exactly Solvable and Integrable Systems 2024-04-12 v2 Mathematical Physics math.MP

Abstract

We propose a specific class of matrices which participate in factorization problems that turn to be equivalent to constant and entwining (non-constant) pentagon, reverse-pentagon or Yang-Baxter maps, expressed in non-commutative variables. In detail, we show that factorizations of order N=2N=2 matrices of this specific class are equivalent to the homogeneous normalization map. From order N=3N=3 matrices, we obtain an extension of the homogeneous normalization map, as well as novel entwining pentagon, reverse-pentagon and Yang-Baxter maps.

Keywords

Cite

@article{arxiv.2302.02889,
  title  = {Matrix factorizations and pentagon maps},
  author = {Pavlos Kassotakis},
  journal= {arXiv preprint arXiv:2302.02889},
  year   = {2024}
}

Comments

14 pages, 2 figures. v2: Typos corrected