2023/10/08 by Hu, Jiahao
#Algebraic Topology (math.AT) #Differential Geometry (math.DG) #FOS: Mathematics #K-Theory and Homology (math.KT)
paper · doi:10.48550/arxiv.2310.05061
For a compact smooth manifold with corners (or finite CW-complex) X, we can prescribe a finite set of spin or spinh manifolds (possibly with boundary) mapping into it so that every real vector bundle over X is determined, up to stable equivalence, by the Dirac indices of the real vector bundle when pulled-back onto those prescribed spin or spinh manifolds.