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math.DG2017
Twisted cohomology of Lie algebroids
Benjamin Couéraud
In this short note we define a new cohomology for a Lie algebroid , that we call the \emph{twisted cohomology} of by an odd cocycle in the Lie algebr…
math.DG2017★ 2 cited
Dissections and automorphisms of regular Courant algebroids
Benjamin Couéraud
In this note, given a regular Courant algebroid, we compute its group of automorphisms relative to a dissection. We also propose an infinitesimal version and recover examples of th…