iTHEMS Math Seminar by Prof. Siqi He on October 15, 2021
2021-11-24
セミナーレポート
In this seminar, Professor Siqi He started with mean curvatures and minimal submanifolds in differential geometry. Then he introduced the notion of calibrated geometry of Harvey-Lawson. As important examples of calibrated submanifolds, special Lagrangian submanifolds in Calabi-Yau manifolds are introduced. Then he explained a branch cover problem raised by Simon Donaldson and sketched a proof of it.
Reported by Yalong Cao