COUNTING SUBGROUPS OF THE HECKE GROUPS
type: Item
instance of: scholarly article
title: COUNTING SUBGROUPS OF THE HECKE GROUPS
zbMATH Open document ID: 0779.20026
DOI: 10.1142/S0218196793000044
author: Benjamin Fine
author: Dennis Spellman
published in: International Journal of Algebra and Computation
publication date: 1994-01-12T00:00:00Z
Mathematics Subject Classification ID: 20H05
Mathematics Subject Classification ID: 11F06
Mathematics Subject Classification ID: 20E07
Mathematics Subject Classification ID: 20E15
zbMATH DE Number: 179497
zbMATH Keywords: discrete subgroup of \(\text{PSL}_ 2(\mathbb{R})\)
zbMATH Keywords: Dirichlet series
zbMATH Keywords: Hecke groups
zbMATH Keywords: modular group
zbMATH Keywords: permutation representations
zbMATH Keywords: closed form formulas
zbMATH Keywords: number of subgroups
MaRDI profile type: Publication
description: scientific article