TY - JOUR AU - Anderson, JamesĀ W AU - Wootton, Aaron TI - A lower bound for the number of group actions on a compact Riemann surface JO - Algebraic and Geometric Topology PY - 2012 SP - 19 EP - 35 VL - 12 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2012.12.19/ DO - 10.2140/agt.2012.12.19 ID - 10_2140_agt_2012_12_19 ER -