Czechoslovak Mathematical Journal, Vol. 72, No. 3, pp. 709-734, 2022
Weighted multi-parameter mixed Hardy spaces and their applications
Wei Ding, Yun Xu, Yueping Zhu
Received March 27, 2021. Published online January 26, 2022.
Abstract: Applying discrete Calderón's identity, we study weighted multi-parameter mixed Hardy space $H^p_{\rm mix}(\omega,\mathbb{R}^{n_1} \times \mathbb{R}^{n_2})$. Different from classical multi-parameter Hardy space, this space has characteristics of local Hardy space and Hardy space in different directions, respectively. As applications, we discuss the boundedness on $H^p_{\rm mix}(\omega,\mathbb{R}^{n_1}\times\mathbb{R}^{n_2})$ of operators in mixed Journé's class.
Keywords: weight; multi-parameter; mixed Hardy spaces; singular integral operator
Affiliations: Wei Ding (corresponding author), Yun Xu, School of Sciences, Nantong University, Nantong 226007, P. R. China, e-mail: dingwei@ntu.edu.cn, 1134721412@qq.com; Yueping Zhu, Department of Mathematics, Nantong Normal College, Nantong 226010, P. R. China, e-mail: zhuyueping@ntu.edu.cn