The $\overline \mu$-invariants for groups
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- by M. A. Gutiérrez PDF
- Proc. Amer. Math. Soc. 55 (1976), 293-298 Request permission
Abstract:
Given a presentation $({\text {P)}}$ for a group $G$, the cobar differentials ${d^r}:E_{0,1}^r \to E_{ - r,r}^r$ are invariants of $({\text {P)}}$. These invariants can be interpreted to be the Massey coproducts of ${H_{\ast }}(G)$, and, if $({\text {P)}}$ is the Wirtinger presentation of a link group, they coincide with the $\overline \mu$-invariants of Milnor.References
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Additional Information
- © Copyright 1976 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 55 (1976), 293-298
- MSC: Primary 16A26; Secondary 55A25
- DOI: https://doi.org/10.1090/S0002-9939-1976-0422328-8
- MathSciNet review: 0422328