The accessibility of finitely presented groups

DOI10.1007/BF01388581zbMath0572.20025MaRDI QIDQ1062144

Publication date: 1985

Published in: Inventiones Mathematicae (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/143267

zbMATH Keywords

finitely presented groups HNN-extension graph of groups free action finitely generated group free product with amalgamation ends of a group equivariant loop and sphere theorems simple closed curves on surfaces

Mathematics Subject Classification ID

Generators, relations, and presentations of groups (20F05) Geometric group theory (20F65) Graphs and abstract algebra (groups, rings, fields, etc.) (05C25) Fundamental group, presentations, free differential calculus (57M05) Free products of groups, free products with amalgamation, Higman-Neumann-Neumann extensions, and generalizations (20E06)

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