English

Radial two weight inequality for maximal Bergman projection induced by a regular weight

Complex Variables 2018-05-04 v1

Abstract

It is shown in quantitative terms that the maximal Bergman projection \begin{equation*} P^{+}_\omega(f)(z)=\int_\mathbb{D} f(\zeta)|B^\omega_z(\zeta)|\omega(\zeta)\,dA(\zeta), \end{equation*} is bounded from LνpL^p_\nu to LηpL^p_\eta if and only if \begin{equation*} \sup_{0<r<1}\left(\int_0^r\frac{\eta(s)}{\left(\int_{s}^1\omega(t)\,dt\right)^p}\,ds\right)^{\frac{1}{p}} \left(\int_r^1\left(\frac{\omega(s)}{\nu(s)^\frac{1}{p}}\right)^{p'}ds\right)^{\frac{1}{p'}}<\infty, \end{equation*} provided ω,ν,η\omega,\nu,\eta are radial regular weights. A radial weight σ\sigma is regular if it satisfies σ(r)r1σ(t)dt/(1r)\sigma(r)\asymp\int_{r}^1\sigma(t)\,dt/(1-r) for all 0r<10\leq r<1. It is also shown that under an appropriate additional hypothesis involving ω\omega and η\eta, the Bergman projection PωP_\omega and Pω+P^+_\omega are simultaneously bounded.

Keywords

Cite

@article{arxiv.1805.01256,
  title  = {Radial two weight inequality for maximal Bergman projection induced by a regular weight},
  author = {Taneli Korhonen and José Ángel Peláez and Jouni Rättyä},
  journal= {arXiv preprint arXiv:1805.01256},
  year   = {2018}
}