On finitely generated subgroups of free groups

DOI10.1007/BF01223883zbMath0385.20016OpenAlexW2005411108MaRDI QIDQ1249228

Wilfried Imrich

Publication date: 1977

Published in: Archiv der Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01223883

Mathematics Subject Classification ID

Generators, relations, and presentations of groups (20F05) Free nonabelian groups (20E05) Free products of groups, free products with amalgamation, Higman-Neumann-Neumann extensions, and generalizations (20E06)

Related Items (10)

Intersections of finitely generated free groups ⋮ Equivalence of the strengthened Hanna Neumann conjecture and the amalgamated graph conjecture ⋮ On the intersection of free subgroups in free products of groups ⋮ Infinite groups ⋮ A short proof of a theorem of Burns. ⋮ On the Kurosh rank of the intersection of subgroups in free products of groups. ⋮ THE TOPOLOGY AND ANALYSIS OF THE HANNA NEUMANN CONJECTURE ⋮ On the complexity of intersection and conjugacy problems in free groups ⋮ Submultiplicativity and the Hanna Neumann conjecture. ⋮ Sheaves on Graphs, Their Homological Invariants, and a Proof of the Hanna Neumann Conjecture: with an Appendix by Warren Dicks

Cites Work

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• Covering space proofs in combinatorial group theory
• A Note on Free Groups
• Coset Representations in Free Groups
• On the Intersection of Finitely Generated Free Groups

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