15/12/2006, 10:00 — 11:00 — Room P3.10, Mathematics Building
Pedro Ferreira dos Santos, IST, CAMGSD
Bigraded Equivariant Cohomology of Real Quadrics
We give a complete description of the bigraded Bredon cohomology ring of smooth projective real quadrics, with coefficients in the constant Mackey functor . These invariants are closely related to integral motivic cohomology ring, which is still not known for these varieties.
