All Questions
Tagged with perverse-sheaves chow-groups
1 question
1
vote
2
answers
279
views
Correspondences acting on cohomology groups $H^*(X)$ & splittings
Let $X$ be a smooth connected proper scheme over field $k$. It is known that
correspondences $\alpha \subset X \times X$ regarded as
objects in Chow groups $\text{CH}^*(X \times X)$
act on cohomology $...
- 619