Subgroups of HNN Groups and Groups with one Defining Relation

DOI10.4153/CJM-1971-070-xzbMath0232.20051MaRDI QIDQ5639872

Publication date: 1971

Published in: Canadian Journal of Mathematics (Search for Journal in Brave)

Subgroup theorems; subgroup growth (20E07) Generators, relations, and presentations of groups (20F05) Free products of groups, free products with amalgamation, Higman-Neumann-Neumann extensions, and generalizations (20E06)

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