By using the method of spherical harmonic, the boundedness of a kind of singular integral operator in product domains is given in this paper.

用球调和的方法研究了一类乘积空间上奇异积分算子的有界性，所获得的结果给出了以往奇异积分算子有界性的应用。

youdao

By using the method of spherical harmonic, the boundedness of a kind of singular integral operator in product domains is given in this paper.

用球调和的方法研究了一类乘积空间上奇异积分算子的有界性，所获得的结果给出了以往奇异积分算子有界性的应用。

youdao