5 papers
Sparse domination and estimates for maximal functions associated with curvature
Wenjuan Li, Huiju Wang, Yujia Zhai
In this paper, we study maximal functions along some finite type curves and hypersurfaces. In particular, various impacts of non-isotropic dilations are considered. Firstly, we pro…
Sharp convergence for sequences of nonelliptic Schrödinger means
Wenjuan Li, Huiju Wang, Dunyan Yan
We consider pointwise convergence of nonelliptic Schrödinger means for and decreasing sequences con…
Pointwise Convergence for sequences of Schrödinger means in
Wenjuan Li, Huiju Wang, Dunyan Yan
We consider pointwise convergence of Schrödinger means for and decreasing sequences converging to zero. T…
estimates for maximal functions associated with nonisotropic dilations of hypersurfaces in
Wenjuan Li, Huiju Wang
The goal of this article is to establish estimates for maximal functions associated with nonisotropic dilations $δ_t(x)=(t^{a_1}x_1,t^{a_2}x_2,t^{a_3}x_3)…
Pointwise convergence of solutions to the Schrödinger equation along a class of curves
Wenjuan Li, Huiju Wang
In this paper, we obtain pointwise convergence of solutions to the Schrodinger equation along a class of curves in by the polynomial partitioning.