We shall define the analogues of the Nijenhuis tensors of ordinary differential geometry in generalized geometry, more generally on Courant Algebroids} (following Grabowski), or on any even Poisson supermanifold equipped with a homological function (following Kajiura and Terashima), and we shall show how such Nijenhuis tensors give rise to deformed brackets.
Deformation Theory Seminar
Wednesday, May 14, 2008 - 2:00pm
Yvette Kosmann-Schwarzbach
Ecole Polytechnique, Palaiseau