杰出数学家讲座：王诗宬 Embedding the symmetries of surfaces to those of 3-sphere and 4-sphere
Square root Euler classes and counting sheaves on Calabi-Yau 4-folds
Richard Thomas: Square root Euler classes and counting sheaves on Calabi-Yau 4-folds
D-brane central charges
Kentaro Hori: D-brane central charges
The Landau-Ginzburg/Calabi-Yau correspondence for the quintic threefold
Shuai Guo：The Landau-Ginzburg/Calabi-Yau correspondence for the quintic threefold
