%0 Journal Article %A Walsh, Genevieve S %T The bumping set and the characteristic submanifold %J Algebraic and Geometric Topology %D 2014 %P 283-297 %V 14 %N 1 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2014.14.283/ %R 10.2140/agt.2014.14.283 %F 10_2140_agt_2014_14_283