%0 Journal Article %A Boris Botvinnik %A Paolo Piazza %A Jonathan Rosenberg %T Positive Scalar Curvature on Spin Pseudomanifolds: the Fundamental Group and Secondary Invariants %J Symmetry, integrability and geometry: methods and applications %D 2021 %V 17 %U http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a61/ %G en %F SIGMA_2021_17_a61