Linear and multiplicative 2-forms
arXiv:0911.0441 · doi:10.1007/s11005-009-0349-9
Abstract
We study the relationship between multiplicative 2-forms on Lie groupoids and linear 2-forms on Lie algebroids, which leads to a new approach to the infinitesimal description of multiplicative 2-forms and to the integration of twisted Dirac manifolds.
to appear in Letters in Mathematical Physics