One-cusped congruence subgroups of Bianchi groups

• Autores: Kathleen L. Petersen
• Localización: Mathematische Annalen, ISSN 0025-5831, Vol. 338, Nº. 2, 2007, págs. 249-282
• Idioma: alemán
• Texto completo no disponible (Saber más ...)
• Resumen

  • We show that there are only finitely many maximal congruence subgroups of the Bianchi groups such that the quotient by H3 has only one cusp.