Speaker: Mayuko Yamashita (RIMS, Kyoto University)
Title: A new construction of deformation quantization for Lagrangian fiber bundles
Time/Date: 4:45-6:15pm, May 7 (Thu.), 2020
Room: This will be an online seminar on Zoom. Ask Kawahigashi for the link.
Abstract: In this talk, I will explain a new construction of strict deformation quantization for Lagrangian fiber bundles. This construction can be regarded as a "lattice approximation" of the correspondence between differential operators and principal symbols. As an application, I will also explain an ongoing joint work with Yosuke Kubota, to develop a lattice version of Atiyah-Singer index theorem.