Geometry of free products

DOI10.1007/BF01160479zbMath0584.20016OpenAlexW2025330683MaRDI QIDQ1070335

Ravindra S. Kulkarni

Publication date: 1986

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/173809

zbMATH Keywords

rankgenusnumber of cuspsfree productdiagramsKurosh subgroup theoremfree factorsubgroup of a fuchsian group

Mathematics Subject Classification ID

Subgroup theorems; subgroup growth (20E07) Geometric group theory (20F65) Fuchsian groups and their generalizations (group-theoretic aspects) (20H10) Free products of groups, free products with amalgamation, Higman-Neumann-Neumann extensions, and generalizations (20E06) Fuchsian groups and automorphic functions (aspects of compact Riemann surfaces and uniformization) (30F35)

Related Items (3)

Normalteiler vom Geschlecht eins in freien Produkten endlicher zyklischer Gruppen. (Normal subgroups of genus one in free products of finite cyclic groups) ⋮ Normal subgroups of \(SL_ 2(k[t)\) with or without free quotients] ⋮ Test Elements, Generic Elements and Almost Primitivity in Free Products

Cites Work

• Unnamed Item
• Unnamed Item
• An extension of a theorem of Kurosh and applications to Fuchsian groups
• Remarks on a theorem of L. Greenberg on the modular group
• L'équivalence d'une fonction différentiable et d'un polynôme
• Über einen einfachen Typus von Untergruppen der Modulgruppe
• Realizability of Branched Coverings of Surfaces
• Note on Normal Subgroups of the Modular Group
• On Cycloidal Subgroups of the Modular Group^†
• Classification of Normal Subgroups of the Modular Group
• Über die Konstruktion zykloider Kongruenzgruppen in der rationalen Modulgruppe.

This page was built for publication: Geometry of free products