A. Debray

activity

20182023

most citedThe anomaly that was not meant IIB

48 citations · 110 across the 13 of their papers we have counts for

collaborators

Showing 2021 · math.ATShow all

2 papers · 2 filters

math.AT2021★ 1 cited

Constructing the Virasoro groups using differential cohomology

Arun Debray, Yu Leon Liu, Christoph Weis

The Virasoro groups are a family of central extensions of $Diff^{+} (S^{1})$ , the group of orientation-preserving diffeomorphisms of $S^{1}$ , by the circle group $T$ . We…

math.AT2021★ 1 cited

Differential Cohomology: Categories, Characteristic Classes, and Connections

Araminta Amabel, Arun Debray, Peter J. Haine

We give an overview of differential cohomology from a modern, homotopy-theoretic perspective in terms of sheaves on manifolds. Although modern techniques are used, we base our disc…