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Poisson manifolds

Le : 07/06/2016 14h00
Par : Professeur Ziv Ran, UC at Riverside
Lieu : I 001
Lien web :
Résumé : We study geometry and deformation theory for Poisson manifolds of log-symplectic type. These are manifolds endowed with a symplectic form with poles (along an anticanonical divisor), and may be viewed as a generalization of symplectic manifolds in the realm of anticanonical (e.g. Fano) manifolds. In the special case of so-called P-normal manifolds, strong results (e.g. on unobstructed deformations) are established.