%0 Journal Article %A Anderson, JamesĀ W %A Wootton, Aaron %T A lower bound for the number of group actions on a compact Riemann surface %J Algebraic and Geometric Topology %D 2012 %P 19-35 %V 12 %N 1 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2012.12.19/ %R 10.2140/agt.2012.12.19 %F 10_2140_agt_2012_12_19