Special Seminar:" Exterior differential systems and variation of Hodge structures"
Mon, April 20, 2009 4:00PM - 5:00PM
| Time: | 4:00PM - 5:00PM |
| Location: | Simons Auditorium |
| Speakers: | Phillip Griffiths, Dr. Phillip Griffiths |
| Abstract: | A variation of Hodge structure may be defined as an integral manifold of a
particular exterior differential system (EDS). Except in the classical case
when the period domain is Hermitian symmetric, the EDS and its integrability
conditions are non-trivial. The latter turns out to have non-classical
algebro-geometric consequences; one of these involves the Chern classes of
the Hodge bundles and another involves the co-dimension of Noether-Lefschetz
loci. These will be discussed in the talk. Slides for the talk are available at http://slides.msri2009.org/ |
