101 citations · 504 across the 26 of their papers we have counts for
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math.DG2015★ 39 cited
The Atiyah class of a dg-vector bundle
Rajan Amit Mehta, Mathieu Stiénon, Ping Xu
We introduce the notions of Atiyah class and Todd class of a differential graded vector bundle with respect to a differential graded Lie algebroid. We prove that the space of vecto…
math.DG2015★ 5 cited
Modular Classes of Lie Groupoid Representations up to Homotopy
Rajan Amit Mehta
We describe a construction of the modular class associated to a representation up to homotopy of a Lie groupoid. In the case of the adjoint representation up to homotopy, this clas…