Remarks on hard Lefschetz conjectures on Chow groups

Abstract

We propose two conjectures of Hard Lefschetz type on Chow groups and prove them for some special cases. For abelian varieties, we shall show they are equivalent to well-known conjectures of Beauville and Murre.

to appear in Sciences in China, Ser. A Mathematics

Cited by in corpus (2)

• A brief note concerning hard Lefschetz for Chow groups
• A short note on the weak Lefschetz property for Chow groups