39 citations · 232 across the 70 of their papers we have counts for
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A brief note concerning hard Lefschetz for Chow groups
Robert Laterveer
We formulate a conjectural hard Lefschetz property for Chow groups, and prove this in some special cases: roughly speaking, for varieties with finite-dimensional motive, and for va…
A short note on the weak Lefschetz property for Chow groups
Robert Laterveer
Motivated by the Bloch-Beilinson conjectures, we formulate a certain covariant weak Lefschetz property for Chow groups. We prove this property in some special cases, using Kimura's…
Correspondences and singular varieties
Robert Laterveer
What is generally known as the "Bloch--Srinivas method" consists of decomposing the diagonal of a smooth projective variety, and then considering the action of correspondences in c…
Surjectivity of cycle maps for singular varieties
Robert Laterveer
A theorem of Jannsen asserts that if a smooth projective variety has injective cycle class maps, it has surjective cycle class maps. The object of this note is to present a version…
Yet another version of Mumford's theorem
Robert Laterveer
The aim of this note is to provide a variant statement of Mumford's theorem. This variant states that for a general variety, all Chow groups are "as large as possible", in the sens…