06-15【曾相如】新数学楼308 华罗庚讨论班系列报告

发布者:吴笛发布时间:2026-06-08浏览次数:10

题目:Tensor generating line bundles on toric varieties


报告人:曾相如(伯克利大学)


时间:2026年6月15日(周一)10:30


地点:数学科学学院新楼308


摘要:We investigate line bundles on toric varieties whose tensor powers generate the derived category. This property is related to Bondal-Orlov reconstruction theorem and the study of auto-equivalences of derived categories. We provide a combinatorial criterion for tensor generating big line bundles and showed the existence of such bundles on simplicial 3-folds. This is joint work with Daigo Ito and Michael Ruofan Zeng.