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A twisted first homology group of the handlebody mapping class group (1502.07048v1)
Published 25 Feb 2015 in math.GT, math.AT, and math.GR
Abstract: Let $H_{g}$ be a 3-dimensional handlebody of genus $g$. We determine the twisted first homology group of the mapping class group of $H_{g}$ with coefficients in the first integral homology group of the boundary surface $\partial H_{g}$ for $g\geq 2$.