qingybai.github.io
My name is Qingyuan Bai (白庆源) and I'm a PhD student in Mathematics at Københavns Universitet. Starting from September of 2025, I am unemployed. Before moving to Copenhagen, I was a master student at Peking University supervised by Bohan Fang. Even before that I got my bachelor degree from Sichuan University, where I learnt a lot from Xiaojun Chen. Writings 1. Topological Fukaya category and mirror symmetry for toric Calabi-Yau 3-orbifolds. arXiv Joint with Bohan Fang. Accepted by Mathematical Research Letters. 2. Toric mirror symmetry for homotopy theorists. pdf Joint with Yuxuan Hu. 3. Stuff about sheaves on real vector spaces. pdf Joint with Robert Burklund. Expository note. 4. On the K-theory of non-split tori. Joint with Shachar Carmeli, Branko Juran and Florian Riedel. In preparation. Shachar Carmeli gave a talk on this project. 5. On the localizing invariants of category of constructible sheaves. Joint with Peter Haine. In preparation. Peter Haine’s Masterclass lecture notes exp
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