Non-congruence subgroups for the Hecke groups \(G(\sqrt{2})\) and \(G(\sqrt{3})\)

zbMath0301.10024MaRDI QIDQ1215658

L. Alayne Parson

Publication date: 1975

Published in: Illinois Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

Hecke groupsnon-congruence subgroups

Mathematics Subject Classification ID

Structure of modular groups and generalizations; arithmetic groups (11F06) Fuchsian groups and their generalizations (group-theoretic aspects) (20H10) Fuchsian groups and automorphic functions (aspects of compact Riemann surfaces and uniformization) (30F35)

Related Items (1)

Linear groups

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