摘要
We define the notion of homological units and study their invariance properties. Some applications are given to the categorical study Hodge numbers. In particular, we prove that if X and Y are derived equivalent smooth projective varieties of dimension 4 having the same h(1,1), then they have the same Hodge numbers. We finally give a geometric interpretation of the conjectural invariance of homological units in terms of derived Jacobians.
- 出版日期2017-11