Varieties over Q¯$\overline{\mathbb {Q}}$ with infinite Chow groups modulo almost all primes
Year: 2024
Type: article
Abstract: Let be the Fermat cubic curve over . In 2002, Schoen proved that the group is infinite for all primes . We show that is infinite for all prime numbers . This gives the first example of a smooth projective variety over such that is infinite for all but at most finitely many primes . A key tool is a recent theorem of Farb–Kisin–Wolfson, whose proof uses the prismatic cohomology of Bhatt–Scholze.
DOI: 10.1112/jlms.12994
Author: Federico Scavia
Language: English
Subfield: Geometry and Topology
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4402711656
