ON THE SUBGROUP SEPARABILITY OF THE FUNDAMENTAL GROUP OF A FINITE GRAPH OF GROUPS

DOI10.1515/dema-1996-0108zbMath0869.20014OpenAlexW2784001390MaRDI QIDQ4892768

E. Raptis, Dimitrios Varsos

Publication date: 3 September 1997

Published in: Demonstratio Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/dema-1996-0108

zbMATH Keywords

subgroup separabilityfundamental groups of graphs of groupsfinitely generated torsion-free nilpotent groups

Mathematics Subject Classification ID

Graphs and abstract algebra (groups, rings, fields, etc.) (05C25) Free products of groups, free products with amalgamation, Higman-Neumann-Neumann extensions, and generalizations (20E06) Word problems, other decision problems, connections with logic and automata (group-theoretic aspects) (20F10) Residual properties and generalizations; residually finite groups (20E26)

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