Boundedness of Calderón-Zygmund convolution operators associated with non-isotropic homogeneity on product Hardy space
摘要
It is well-established in harmonic analysis that Calderón-Zygmund convolution operators adapted to non-isotropic dilations are bounded on non-isotropic Hardy spaces. Similarly, product Calderón-Zygmund operators are known to be bounded on classical product Hardy spaces. The principal contribution of this paper is to extend these results by demonstrating that classical Calderón-Zygmund convolution operators with non-isotropic homogeneity remain bounded on product Hardy spaces.