Solvability of concordance groups and Milnor invariants

  • Alessio Di Prisa

    Scuola Normale Superiore, Pisa, Italy
  • Giovanni Framba

    University of Pisa, Italy
Solvability of concordance groups and Milnor invariants cover
Download PDF

This article is published open access under our Subscribe to Open model.

Abstract

Using Milnor invariants, we prove that the concordance group of -string links is not solvable. As a consequence, we prove that the equivariant concordance group of strongly invertible knots is also not solvable, and we answer a conjecture by Kuzbary (2023).

Cite this article

Alessio Di Prisa, Giovanni Framba, Solvability of concordance groups and Milnor invariants. Rev. Mat. Iberoam. 41 (2025), no. 5, pp. 1957–1972

DOI 10.4171/RMI/1573