English

$L^\infty$ Estimates for the Banach-valued $\bar\partial$ problem in a Disk

Complex Variables 2022-08-25 v1 Functional Analysis

Abstract

We study the differential equation Gzˉ=g\frac{\partial G}{\partial\bar z}=g with an unbounded Banach-valued Bochner measurable function gg on the open unit disk DC\mathbb D\subset\mathbb C. We prove that under some conditions on the growth and essential support of gg such equation has a bounded solution given by a continuous linear operator. The obtained results are applicable to the Banach-valued corona problem for the algebra of bounded holomorphic functions on D\mathbb D with values in a complex commutative unital Banach algebra.

Keywords

Cite

@article{arxiv.2208.11238,
  title  = {$L^\infty$ Estimates for the Banach-valued $\bar\partial$ problem in a Disk},
  author = {Alexander Brudnyi},
  journal= {arXiv preprint arXiv:2208.11238},
  year   = {2022}
}

Comments

26 pages; submitted on Feb 9 of 2022; on Aug. 24 of 2022 the status is undefined

R2 v1 2026-06-25T01:55:03.980Z