English

A molecular reconstruction theorem for $H^{p(\cdot)}_{\omega}(\mathbb{R}^{n})$

Classical Analysis and ODEs 2022-12-06 v2

Abstract

In this article we give a molecular reconstruction theorem for Hωp()(Rn)H_{\omega}^{p(\cdot)}(\mathbb{R}^{n}). As an application of this result and the atomic decomposition developed in [5] we show that classical singular integrals can be extended to bounded operators on Hωp()(Rn)H_{\omega}^{p(\cdot)}(\mathbb{R}^{n}). We also prove, for certain exponents q()q(\cdot) and certain weights ω\omega, that Riesz potential IαI_{\alpha}, with 0<α<n0 < \alpha < n, can be extended to a bounded operator from Hωp()(Rn)H^{p(\cdot)}_{\omega}(\mathbb{R}^{n}) into Hωq()(Rn)H^{q(\cdot)}_{\omega}(\mathbb{R}^{n}), for 1p():=1q()+αn\frac{1}{p(\cdot)} := \frac{1}{q(\cdot)} + \frac{\alpha}{n}.

Keywords

Cite

@article{arxiv.2211.14606,
  title  = {A molecular reconstruction theorem for $H^{p(\cdot)}_{\omega}(\mathbb{R}^{n})$},
  author = {Pablo Rocha},
  journal= {arXiv preprint arXiv:2211.14606},
  year   = {2022}
}

Comments

15 pages. arXiv admin note: text overlap with arXiv:2211.12218