Normal subgroups of Hecke groups \(H(\lambda)\).
type: Item
instance of: scholarly article
title: Normal subgroups of Hecke groups \(H(\lambda)\).
zbMATH Open document ID: 1229.20048
author: Özden Koruoğlu
author: Recep Sahin
author: Sebahattin Ikikardes
author: Ismail Naci Cangül
published in: Algebras and Representation Theory
publication date: 2010-04-21T00:00:00Z
Mathematics Subject Classification ID: 20H10
Mathematics Subject Classification ID: 11F06
Mathematics Subject Classification ID: 20E07
Mathematics Subject Classification ID: 20H05
zbMATH DE Number: 5696491
zbMATH Keywords: Hecke groups
zbMATH Keywords: even subgroup
zbMATH Keywords: power subgroups
zbMATH Keywords: free normal subgroups
zbMATH Keywords: subgroups of finite index
MaRDI profile type: Publication
full work available at URL: s10468-008-9116-3
OpenAlex ID: W2033239366
cites work: Q4360644
cites work: Q4259377
cites work: Q4944005
cites work: Normal subgroups of Hecke groups and regular maps
cites work: Lectures on Modular Forms. (AM-48)
cites work: Über die Bestimmung Dirichletscher Reihen durch ihre Funktionalgleichung
cites work: Theory of Maps on Orientable Surfaces
cites work: Normalisers of subgroups of the modular group
cites work: Classification of Normal Subgroups of the Modular Group
cites work: Free subgroups and normal subgroups of the modular group
cites work: Q4853288
cites work: Q4549717
cites work: Normal subgroups of Hecke group \(H(\sqrt 5)\)
cites work: Power subgroups of Hecke groups \(H(\sqrt n)\)
cites work: Principal congruence subgroups of Hecke groups \(H(\sqrt{q})\)
DOI: 10.1007/S10468-008-9116-3
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description: scientific article; zbMATH DE number 5696491