TY - JOUR AU - Walsh, Genevieve S TI - The bumping set and the characteristic submanifold JO - Algebraic and Geometric Topology PY - 2014 SP - 283 EP - 297 VL - 14 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2014.14.283/ DO - 10.2140/agt.2014.14.283 ID - 10_2140_agt_2014_14_283 ER -