Non-trivial Hamiltonian fibrations via K-theory quantization

Friday, October 2, 2015 -
3:30pm to 4:30pm
We produce examples of non-trivial Hamiltonian fibrations that are not detected by previous methods (the characteristic classes of Reznikov for example), and improve theorems of Reznikov and Spacil on cohomology-surjectivity to the level of classifying spaces. Joint work with Yasha Savelyev.
Speaker: 
Egor Shelukhin
IAS
Event Location: 
IAS Room S-101