JournalsggdVol. 5, No. 3pp. 683–690

Homological and homotopical higher-order filling functions

  • Robert Young

    University of Toronto, Canada
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Abstract

We construct groups in which FV3(n)δ2(n)FV^3(n)\nsim \delta^2(n). This construction also leads to groups GkG_k, k3k\ge 3, for which δk(n)\delta^{k}(n) is not subrecursive.

Cite this article

Robert Young, Homological and homotopical higher-order filling functions. Groups Geom. Dyn. 5 (2011), no. 3, pp. 683–690

DOI 10.4171/GGD/144