2 papers
math.AP2025
Mixed norm estimates for dilated averages over planar curves
Junfeng Li, Zengjian Lou, Haixia Yu
In this paper, we investigate the mixed norm estimates for the operator associated with a dilated plane curve , defined by \[ Tf(x, u) := \int_{0}^{1} f(x_1 - ut…
math.CA2024
The Boundedness of the Bilinear Fractional Integrals along Curves
Junfeng Li, Haixia Yu, Minqun Zhao
In this paper, for general curves satisfying some suitable curvature conditions, we obtain some esti…