A new proof, using only group theory and HNN extensions, that the Cohen-Wu homomorphism from F[S^1] to pure braids is injective.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.GR 1years
2025 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
On injectivity of Cohen-Wu homomorphism
A new proof, using only group theory and HNN extensions, that the Cohen-Wu homomorphism from F[S^1] to pure braids is injective.