Subgroups of some Fuchsian groups defined by two linear congruences

DOI10.1090/S1088-4173-07-00172-5zbMath1172.20308MaRDI QIDQ5448897

Omer Yayenie

Publication date: 7 March 2008

Published in: Conformal Geometry and Dynamics of the American Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

Hecke groupsmodular formsmodular groupFuchsian groupscongruence subgroups

Mathematics Subject Classification ID

Subgroup theorems; subgroup growth (20E07) Structure of modular groups and generalizations; arithmetic groups (11F06) Fuchsian groups and their generalizations (group-theoretic aspects) (20H10) Congruence subgroup problems (19B37)

Related Items (2)

Infinite paths of minimal length on suborbital graphs for some Fuchsian groups ⋮ CONVEX STANDARD FUNDAMENTAL DOMAIN FOR SUBGROUPS OF HECKE GROUPS

Cites Work

• Eine Bemerkung über Heckes Modulgruppen
• Proof of a conjecture related to the parabolic class numbers of some Fuchsian groups.
• Congruence restricted modular forms
• Congruence subgroups of positive genus of the modular group
• A class of continued fractions associated with certain properly discontinuous groups
• The substitutions of the Hecke group?(2cos?/5)
• Hecke groups and continued fractions
• Continued Fractions in Algebraic Number Fields
• Normal subgroups of Hecke groups and regular maps
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