English

Non-classical generating sets in Fuchsian Schottky groups

Differential Geometry 2025-11-06 v7

Abstract

The goal of this article is to initiate the study of estimates of the non-classical Schottky structure in the discrete subgroups of the projective special linear group over the real numbers degree 22. In fact, in this paper, we have investigated the non-classical generating sets in the Fuchsian Schottky groups on the hyperbolic plane with boundary. A Schottky group is usually considered non-classical if the curves used in the Schottky construction are Jordan curves (except the Euclidean circles). More precisely, in this manuscript, we have provided a structure of the rank 22 Fuchsian Schottky groups with non-classical generating sets by utilizing two suitable hyperbolic M\"obius transformations on the upper-half plane model. In particular, we have derived two non-trivial examples of Fuchsian Schottky groups with non-classical generating sets in the upper-half plane with the circle at infinity as the boundary.

Keywords

Cite

@article{arxiv.2311.07501,
  title  = {Non-classical generating sets in Fuchsian Schottky groups},
  author = {Absos Ali Shaikh and Uddhab Roy},
  journal= {arXiv preprint arXiv:2311.07501},
  year   = {2025}
}

Comments

25 pages, 5 figures, Comments are very welcome

R2 v1 2026-06-28T13:19:37.306Z