12 citations · 25 across the 8 of their papers we have counts for
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math.MG2019★ 1 cited
Coarse Homotopy on metric Spaces and their Corona
Elisa Hartmann
This paper discusses properties of the Higson corona by means of a quotient on coarse ultrafilters on a proper metric space. We use this description to show that the corona functor…
math.MG2019★ 1 cited
A pullback diagram in the coarse category
Elisa Hartmann
This paper studies the asymptotic product of two metric spaces. It is well defined if one of the spaces is visual or if both spaces are geodesic. In this case the asymptotic produc…
math.MG2019★ 4 cited
Twisted Coefficients on coarse Spaces and their Corona
Elisa Hartmann
To a metric space we associate a compact topological space called the corona of . Then a coarse map between metric spaces is mapped to a continuous map $ν'…