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Homological and homotopical higher-order filling functions
2011
Groups, Geometry, and Dynamics
We construct groups in which FV 3 .n/ oe ı 2 .n/. This construction also leads to groups G k , k 3, for which ı k .n/ is not subrecursive. Mathematics Subject Classification (2010). 20F65, 57M07.
doi:10.4171/ggd/144
fatcat:dcma7tczpnhc5d4w7p456ie3ya