TY - JOUR AU - Walsh, Mark TI - H–spaces, loop spaces and the space of positive scalar curvature metrics on the sphere JO - Geometry & topology PY - 2014 SP - 2189 EP - 2243 VL - 18 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.2140/gt.2014.18.2189/ DO - 10.2140/gt.2014.18.2189 ID - GT_2014_18_4_a6 ER -