Some isoperimetric inequalities for kernels of free extensions

DOI10.1023/A:1019659912872zbMath1013.20033OpenAlexW1527679771MaRDI QIDQ698117

Steve M. Gersten, Hamish Short

Publication date: 18 September 2002

Published in: Geometriae Dedicata (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1019659912872

zbMATH Keywords

hyperbolic groupsfinitely presented groupsradiusautomatic groupsisoperimetric functionsword metricsvan Kampen diagramsareas

Mathematics Subject Classification ID

Subgroup theorems; subgroup growth (20E07) Generators, relations, and presentations of groups (20F05) Geometric group theory (20F65) Topological methods in group theory (57M07) Extensions, wreath products, and other compositions of groups (20E22) Hyperbolic groups and nonpositively curved groups (20F67) Cancellation theory of groups; application of van Kampen diagrams (20F06)

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