Proof of the Grothendieck-Serre Conjecture: Elementary Fibrations

Tuesday, April 2, 2024 - 12:00

703 Thackeray Hall

Speaker Information
Roman Fedorov
University of Pittsburgh

Abstract or Additional Information

We will turn to the geometric part of the proof. Basically, we will show that every smooth variety can be locally fibered into curves so that the fibration satisfies some "nice" properties. Paired with the statement we proved earlier, this will imply that the Grothendieck-Serre conjecture in the case of complex groups.