3 papers
math.NT2023
Intersection formulas on moduli spaces of unitary shtukas
Yongyi Chen, Benjamin Howard
Feng-Yun-Zhang have proved a function field analogue of the arithmetic Siegel-Weil formula, relating special cycles on moduli spaces of unitary shtukas to higher derivatives of Eis…
math.NT2021
On Generalized Carmichael Numbers
Yongyi Chen, Tae Kyu Kim
Given an integer , define as the set of integers such that holds for all integers . We establish various multiplicative pr…
math.SG2011
Poisson traces in positive characteristic
Yongyi Chen, Pavel Etingof, David Jordan +1
We study Poisson traces of the structure algebra A of an affine Poisson variety X defined over a field of characteristic p. According to arXiv:0908.3868v4, the dual space HP_0(A) t…