The divisible-plus-finite conjecture for the Albanese kernel of a smooth projective variety

Let XX be a smooth projective variety over a finite extension of the pp-adic field Qp\mathbb{Q}_p. Let F2(X)F^2(X) denote the kernel of the Albanese map on the Chow group of zero-cycles.

Divisible-plus-finite conjecture. The group F2(X)F^2(X) is the direct sum of a divisible group and a finite group.

This conjecture predicts the structure of the Albanese kernel over pp-adic fields and is attributed in the source to work of Raskind–Spiess and Colliot-Thélène. The supplied text gives no evidence that it has been resolved.

Sources & referencesView supporting material

Primary source

Evangelia Gazaki, “Filtrations of the Chow group of zero-cycles on abelian varieties and behavior under isogeny”, arXiv:2210.14372 (2024).

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