4 citations · 7 across the 9 of their papers we have counts for
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Vanishing results for the modified diagonal cycles II: Shimura curves
Congling Qiu, Wei Zhang
We prove vanishing results for the modified diagonal cycles in the Chow groups of the triple products of Shimura curves and their motivic direct summands. In particular we find exa…
Vanishing results in Chow groups for the modified diagonal cycles
Congling Qiu, Wei Zhang
We prove a sufficient condition for the vanishing of the modified diagonal cycle in the Chow group (with -coefficients) of the triple product of a curve over $\mathbb{C…
Linearity on ordinary Siegel moduli schemes and joint unlikely almost intersections
Congling Qiu
The goal of this paper is to study a -adic analog of the joint of the conjectures of André--Oort and André--Pink. More precisely, on a product of ordinary Siegel formal moduli s…
The Manin-Mumford conjecture and the Tate-Voloch conjecture for a product of Siegel moduli spaces
Congling Qiu
We use perfectoid spaces associated to abelian varieties and Siegel moduli spaces to study torsion points and ordinary CM points. We reprove the Manin-Mumford conjecture i.e. Rayna…