A smooth variant of Hopkins-Singer differential K-theory
arXiv:1607.08686
Abstract
We introduce a smooth variant of the Hopkins-Singer model of differential K-theory. We prove that our model is naturally isomorphic to the Hopkins-Singer model and also to the Tradler-Wilson-Zeinalian model of differential K-theory.
17 pages, small changes in version 2, minor typos corrected in version 3