2 papers
math.CA2022
Some notes on endpoint estimates for pseudo-differential operators
Jingwei Guo, Xiangrong Zhu
We study the pseudo-differential operator \begin{equation*} T_a f\left(x\right)=\int_{\mathbb{R}^n}e^{ix\cdotξ}a\left(x,ξ\right)\widehat{f}\left(ξ\right)\,\textrm{d}ξ, \end{equatio…
math.DG2012
Energy identity for the maps from a surface with tension field bounded in
Li Jiayu, Zhu Xiangrong
Let be a closed Riemannian surface and a sequence of maps from to Riemannian manifold satisfying for…