English

Dunkl approach to slice regular functions

Complex Variables 2026-01-15 v4

Abstract

In this paper, we establish a connection between Dunkl analysis and slice analysis in the setting of Clifford algebras. Specifically, we show that a Clifford algebra-valued function is slice if, and only if, it belongs to the kernel of the Dunkl-spherical Dirac operator and that a slice function is slice regular if, and only if, it lies in the kernel of the Dunkl-Cauchy-Riemann operator for a suitable parameter. Based on this correspondence and the inverse Dunkl intertwining operator, we propose a new method to construct a family of classical monogenic functions from a given holomorphic function, in the spirit of Fueter theorem.

Keywords

Cite

@article{arxiv.2407.06811,
  title  = {Dunkl approach to slice regular functions},
  author = {Giulio Binosi and Hendrik De Bie and Pan Lian},
  journal= {arXiv preprint arXiv:2407.06811},
  year   = {2026}
}

Comments

Minor revisions to better match the published version

R2 v1 2026-06-28T17:34:16.373Z