CONVEX STANDARD FUNDAMENTAL DOMAIN FOR SUBGROUPS OF HECKE GROUPS

DOI10.1017/S0004972710001681zbMath1226.11054MaRDI QIDQ3080192

Omer Yayenie, Boubakari Ibrahimou

Publication date: 10 March 2011

Published in: Bulletin of the Australian Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

modular groupfundamental domainHecke grouph-convex set

Mathematics Subject Classification ID

Unimodular groups, congruence subgroups (group-theoretic aspects) (20H05) Modular and automorphic functions (11F03) Structure of modular groups and generalizations; arithmetic groups (11F06)

Cites Work

• Unnamed Item
• Über die Heckeschen Gruppen \(G(\lambda)\). II
• Normal congruence subgroups of the Hecke groups \(G(2^{(1/2)})\) and \(G(3^{(1/2)})\)
• Independent generators for congruence subgroups of Hecke groups
• Über die Heckeschen Gruppen \({\mathfrak G}(\lambda)\)
• A fundamental region for Hecke's modular group
• NONEXISTENCE OF H-CONVEX CUSPIDAL STANDARD FUNDAMENTAL DOMAIN
• Modular Parametrizations of Elliptic Curves
• An Arithmetic-Geometric Method in the Study of the Subgroups of the Modular Group
• The signatures of the congruence subgroupsG₀(τ) of the hecke groupsG₄andG₆
• Subgroups of some Fuchsian groups defined by two linear congruences
• A Complete Description of the Normal Subgroups of Genus One of the Modular Group
• Über die Bestimmung Dirichletscher Reihen durch ihre Funktionalgleichung

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