52 citations · 158 across the 14 of their papers we have counts for
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math.DG2017★ 7 cited
Smooth classifying spaces
J. Daniel Christensen, Enxin Wu
We develop the theory of smooth principal bundles for a smooth group , using the framework of diffeological spaces. After giving new examples showing why arbitrary principal bun…
math.DG2017★ 8 cited
Diffeological vector spaces
J. Daniel Christensen, Enxin Wu
We study the relationship between many natural conditions that one can put on a diffeological vector space: being fine or projective, having enough smooth (or smooth linear) functi…