On three-dimensional $\operatorname{gl}$-regular Nijenhuis operators

Dinmukhammed Akpan; Matteo Manenti

On three-dimensional $\operatorname{gl}$-regular Nijenhuis operators

Differential Geometry 2026-07-06 v1

Authors: Dinmukhammed Akpan , Matteo Manenti

Abstract

The paper discusses the classification of three-dimensional gl-regular Nijenhuis operators and their normal forms. We also prove A.~Bolsinov's conjecture.

Keywords

Nijenhuis operators classification normal forms gl-regular Bolsinov conjecture

Cite

@article{arxiv.2607.04913,
  title  = {On three-dimensional $\operatorname{gl}$-regular Nijenhuis operators},
  author = {Dinmukhammed Akpan and Matteo Manenti},
  journal= {arXiv preprint arXiv:2607.04913},
  year   = {2026}
}