##plugins.themes.bootstrap3.article.main##
Abstract
In this paper we will consider the 2-fold symmetric complex hyperbolic triangle groups generated by three complex reflections through angle 2Π/p with p ≥ 2. We will mainly concentrate on the groups where some elements are elliptic of finite order. Then we will classify all such groups which are candidates for being discrete. There are only 4 types.
##plugins.themes.bootstrap3.article.details##
Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution (CC-BY) 4.0 License that allows others to share the work with an acknowledgment of the work’s authorship and initial publication in this journal.
Provided they are the owners of the copyright to their work, authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal’s published version of the work (e.g., post it to an institutional repository, in a journal or publish it in a book), with an acknowledgment of its initial publication in this journal.
Authors are permitted and encouraged to post their work online (e.g., in institutional repositories, disciplinary repositories, or on their website) prior to and during the submission process.
References
2. M. Deraux, J. Parker, J. Paupert. On commensurability classes of non-arithmetic complex hyperbolic lattices. arXiv:1611.00330.
3. William M. Goldman, John R. Parker. Complex hyperbolic ideal triangle groups. J. Reine Angew. Math., 425:71-86, 1992.
4. William Mark Goldman. Complex hyperbolic geometry. Oxford University Press, 1999.
5. Shigeyasu Kamiya, John R. Parker, James M. Thompson. Notes on complex hyperbolic triangle groups. Conform,. Geom. Dyn., 14:202-218, 2010.
6. Shigeyasu Kamiya, John R. Parker, James M. Thompson. Non-discrete complex hyperbolic triangle groups of type (n,n, TO; k). Canad. Math. Bull., 55(2):329-338, 2012.
7. Andrew Monaghan. Complex hyperbolic triangle groups. Doctoral thesis, 2013.
8. G. D. Mostow. On a remarkable class of polyhedra in complex hyperbolic space. Pacific J. Math., 86(1):171-276, 1980.
9. John R. Parker. Complex hyperbolic kleinian groups. Preprint.
10. John R. Parker. Unfaithful complex hyperbolic triangle groups. I. Involutions. Pacific J. Math, 238(1):145-169, 2008.
11. John R. Parker, Julien Paupert. Unfaithful complex hyperbolic triangle groups. II. Higher order reflections. Pacific J. Math., 239(2):357-389, 2009.
12. Anna Pratoussevitch. Traces in complex hyperbolic triangle groups. Geom. Dedicata, 111:159-185, 2005.
13. Li-Jie Sun. Notes on complex hyperbolic triangle groups of type (m,n, TO). To appear in Advances in Geometry.
14. James M. Thompson. Complex hyperbolic triangle groups. Doctoral thesis, 2010.
15. Justin Olav Wyss-Gallifent. Complex hyperbolic triangle groups. ProQuest LLC, Ann Arbor, MI, 2000. Thesis (Ph.D.) - University of Maryland, College Park.