Thursday 8 March 2018, 16:00-17:00 in HG03.085
Andrey Soldatenkov (Bonn)
Kuga-Satake construction for hyperkahler manifolds
Classical Kuga-Satake construction gives an embedding of the second cohomology of a projective K3 surface into the cohomology of an abelian variety, compatible with Hodge structures. In our recent work with N.Kurnosov and M.Verbitsky we construct analogous embeddings for cohomology groups of arbitrary compact hyperkahler manifolds. In my talk I will explain this construction.