The International Center for Mathematical Sciences – Sofia (ICMS-Sofia)
at the
Bulgarian Academy of Sciences


ICMS Colloquium

June 28, 2022, 2:00 pm (EEST, Sofia time)
IMI-BAS, Hall 403

Ludmila Kamenova

Stony Brook University

Finiteness results for hyperkaehler manifolds

In this talk we are going to show that there are finitely many deformation types of hyperkaehler manifolds with fixed topological invariants such as the Fujiki constant and the discriminant of the BBF form. For hyperkaehler manifolds that admit a fibration structure it is enough to fix the degree of the polarization on the general fiber in order to obtain a finiteness result.

Тhe lecture will be held in Hall 403, Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences.