ISRN Geometry
Volume 2012 (2012), Article ID 685103, 27 pages
doi:10.5402/2012/685103
Research Article

## On Fundamental Domains for Subgroups of Isometries Acting in ℍ 𝑛

Departamento de Matemáticas, Facultad de Ciencias, Universidad Nacional Autónoma de México (UNAM), 04510 Mexico, DF, Mexico

Received 19 March 2012; Accepted 2 May 2012

Academic Editors: A. Fino and E. H. Saidi

Copyright © 2012 Antonio Lascurain Orive and Rubén Molina Hernández. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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