scientific article; zbMATH DE number 958657

zbMath0860.20036MaRDI QIDQ5687889

Ismail Naci Cangul

Publication date: 16 April 1997

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Hecke groupsfree productslinear fractional transformationssubgroups of \(\text{PSL}(2,\mathbb{R})\)

Mathematics Subject Classification ID

Generators, relations, and presentations of groups (20F05) Structure of modular groups and generalizations; arithmetic groups (11F06) Fuchsian groups and their generalizations (group-theoretic aspects) (20H10) Free products of groups, free products with amalgamation, Higman-Neumann-Neumann extensions, and generalizations (20E06)

Related Items (1)

Polynomial interpolation of modular forms for Hecke groups

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