A spectral sequence of Leray-Serre type for fibered
symplectic homology
In the first part of the talk I will introduce symplectic homology for a class of symplectic fibrations with contact type boundary. In the second part I will construct a spectral sequence of Leray-Serre flavour for this type of homology. This construction can be applied to prove the existence of closed characteristics on contact type energy levels in the spirit of Viterbo's algebraic formulation of Weinstein's conjecture.