Deformations of holomorphic pseudo-symplectic Poisson manifolds
arXiv:1308.2442
Abstract
We prove unobstructed deformations for compact Kaehlerian even-dimensional Poisson manifolds whose Poisson tensor degenerates along a divisor with mild singularities. Examples include Hilbert schemes of del Pezzo surfaces.
(the latest version strengthens the statement of the main theorem and adds an example); to appear in Adv. Math