Cech cohomology of a sheaf

Other Talks
Wednesday, October 14, 2009 - 1:00pm
1 hour (actually 50 minutes)
Skiles 255
Ga Tech
We will briefly review the definition of the Cech cohomology groups of a sheaf (so if you missed last weeks talk, you should still be able to follow this weeks), discuss some basic properties of the Cech construction and give some computations that shows how the theory connects to other things (like ordinary cohomology and line bundles).