activity
20052023
most citedStratifications and foliations for good reductions of Shimura varieties of Hodge type

11 citations · 51 across the 27 of their papers we have counts for

collaborators

28 papers

math.PR2023

Characterizations of Weights in Martingale Spaces

Jie Ju, Wei Chen, Jingya Cui +1

Grafakos systematically proved that weights have different characterizations for cubes in Euclidean spaces in his classical text book. Very recently, Duoandikoetxea, Mar…

math.CA2021

Boundedness of differential transforms for heat semigroups generated by fractional Laplacian

Xinyu Ren, Chao Zhang

In this paper we analyze the convergence of the following type of series \begin{equation*} T_N f(x)=\sum_{j=N_1}^{N_2} v_j\Big(e^{-a_{j+1}(-Δ)^α} f(x)-e^{-a_{j}(-Δ)^α} f(x)\Big),\q…

math.CA2020

Boundedness of differential transforms for fractional Poisson type operators generated by parabolic operators

Chao Zhang

In this paper we analyze the convergence of the following type of series $$ T_N^αf(x,t)=\sum_{j=N_1}^{N_2} v_j(P_{a_{j+1}}^αf(x,t)-P_{a_j}^αf(x,t)),\quad (x,t)\in \mathbb R^{n+1},…

math.RT2020

Derived Representation Type and Field Extensions

Jie Li, Chao Zhang

Let be a finite-dimensional algebra over a field . We define to be -dichotomic if it has the dichotomy property of the representation type on complexes of pr…

math.AG2019★ 8 cited

EKOR strata for Shimura varieties with parahoric level structure

Xu Shen, Chia-Fu Yu, Chao Zhang

In this paper we study the geometry of reduction modulo of the Kisin-Pappas integral models for certain Shimura varieties of abelian type with parahoric level structure. We giv…

math.AG2019★ 1 cited

Compatibility of certain integral models of Shimura varieties of abelian type

Chao Zhang

For a prime , Kisin and Pappas constructed parahoric integral models at for Shimura varieties attached to Shimura data of abelian type such that splits over a…