Classification of torsion-free genus zero congruence groups

Authors
Sebbar, A
Citation
A. Sebbar, Classification of torsion-free genus zero congruence groups, P AM MATH S, 129(9), 2001, pp. 2517-2527
Citations number
6
Categorie Soggetti
Mathematics
Journal title
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY
ISSN journal
00029939 → ACNP
Volume
129
Issue
9
Year of publication
2001
Pages
2517 - 2527
Database
ISI
SICI code
0002-9939(2001)129:9<2517:COTGZC>2.0.ZU;2-H
Abstract
We study and classify all torsion-free genus zero congruence subgroups of t he modular group.