Speaker：Bo Liu (East China Normal University)

Time：2025-11-20 10:00

Location：Conference Room S102 at Experiment Building at Haiyun Campus

Abstract:

The Bismut-Cheeger eta form is the higher dimension generalization of the eta invariant. In 2020, we obtained a localization formula for eta invariants using the differential K-theory. In this talk I will explain how to extend this localization formula to eta forms. This is a joint work with Prof. Xiaonan Ma.