The deformations of symplectic structures by moment maps
arXiv:1605.02448
Abstract
We study deformations of symplectic structures on a smooth manifold via the quasi-Poisson theory. By a fact, we can deform a given symplectic structure to a new symplectic structure parametrized by some element in , where is the Lie algebra of a Lie group . Moreover, we can get a lot of concrete examples for the deformations of symplectic structures on the complex projective space and the complex Grassmannian.