English

Lie polynomials in an algebra defined by a linearly twisted commutation relation

Rings and Algebras 2023-02-15 v1

Abstract

We present an elementary approach in characterizing Lie polynomials in the generators A,BA,B of an algebra with a defining relation that is in the form of a deformed or twisted commutation relation AB=σ(BA)AB=\sigma(BA) where the deformation or twisting map σ\sigma is a linear polynomial with a slope parameter that is not a root of unity. The class of algebras defined as such encompasses qq-deformed Heisenberg algebras, rotation algebras, and some types of qq-oscillator algebras whose deformation parameters are not roots of unity, and so we have a general solution for the Lie polynomial characterization problem for these algebras.

Keywords

Cite

@article{arxiv.1811.03843,
  title  = {Lie polynomials in an algebra defined by a linearly twisted commutation relation},
  author = {Rafael Reno S. Cantuba},
  journal= {arXiv preprint arXiv:1811.03843},
  year   = {2023}
}
R2 v1 2026-06-23T05:10:05.991Z