%0 Journal Article %A Yang, Xiangdong %T Stratified obstruction systems for equivariant moduli problems and invariant Euler cycles %J Algebraic and Geometric Topology %D 2015 %P 287-318 %V 15 %N 1 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2015.15.287/ %R 10.2140/agt.2015.15.287 %F 10_2140_agt_2015_15_287