中文

Bessel算子相关的Hardy空间、Campanato空间与高阶Riesz变换

经典分析与常微分方程 2025-04-17 v1

摘要

ν=(ν1,,νn)(1/2,)n\nu = (\nu_1, \ldots, \nu_n) \in (-1/2, \infty)^n,其中 n1n \ge 1,并记 Δν\Delta_\nu 为如下定义的多变量Bessel算子:\nΔν=j=1n(2xj2νj21/4xj2). \Delta_{\nu} = -\sum_{j=1}^n\left( \frac{\partial^2}{\partial x_j^2} - \frac{\nu_j^2 - 1/4}{x_j^2} \right). \n本文发展了与Bessel算子 Δν\Delta_\nu 相关的Hardy空间和BMO类空间的理论。随后,我们研究与 Δν\Delta_\nu 关联的高阶Riesz变换。首先,我们证明这些变换是Calder\'on-Zygmund算子。进一步,我们证明它们在与 Δν\Delta_\nu 关联的Hardy空间和BMO类空间上有界。

关键词

引用

@article{arxiv.2504.11758,
  title  = {Hardy spaces, Campanato spaces and higher order Riesz transforms associated with Bessel operators},
  author = {The Anh Bui},
  journal= {arXiv preprint arXiv:2504.11758},
  year   = {2025}
}

备注

35 pages. arXiv admin note: text overlap with arXiv:2504.09867