2 papers
math.AP2023
Lp bounds for Stein's spherical maximal operators
Naijia Liu, Minxing Shen, Liang Song +1
Let be the spherical maximal operators of complex order on . In this article we show that when , suppose \begin{eqnarray*} \|{\frak M}^α f…
math.CA2023
On smoothing estimates for Schrödinger equations on product spaces
Xianghong Chen, Zihua Guo, Minxing Shen +1
Let denote the Laplace-Beltrami operator on the product spaces . In this article we show that $$ \left\|e^{it…