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math.AT2024
Finite asymptotic dimension and the coarse assembly map
Ulrich Bunke
In this note we give a simple argument for the fact that the coarse assembly map for a strong coarse homology theory with weak transfers and a bornological coarse space of weakly f…
math.KT2024
Coronas and Callias type operators in coarse geometry
Ulrich Bunke, Matthias Ludewig
We interpret the coarse symbol and index class of a Callias type Dirac operator on a manifold as a pairing between the coarse symbol and index classes associated to a…