English

Closed maximal ideals ideals in some Fr\'echet algebras of holomorphic functions

Number Theory 2019-04-02 v1

Abstract

The space FpF^p (1<p<1<p<\infty) consists of all holomorphic functions ff on the open unit disk D\Bbb D such that limr1(1r)1/qlog+M(r,f)=0, \lim_{r\to 1}(1-r)^{1/q}\log^+M_{\infty}(r,f)=0, where M(r,f)=maxzrf(z)M_{\infty}(r,f)=\max_{\vert z\vert\le r}\vert f(z)\vert with 0<r<10<r<1. Stoll [5, Theorem 3.2] proved that the space FpF^p with the topology given by the family of seminorms {q,c}c>0\left\{\Vert \cdot\Vert_{q,c}\right\}_{c>0} defined for fFqf\in F^q as fq,c:=n=0anexp(cn1/(q+1))<\Vert f\Vert_{q,c}:=\sum_{n=0}^{\infty}\vert a_n\vert\exp\left(-cn^{1/(q+1)} \right)<\infty, becomes a countably normed Fr\'{e}chet algebra. It is known that for every p>1p>1, FpF^p is the Fr\'{e}chet envelope of the Privalov space NpN^p. In this paper, we extend our study of [32] on the structure of maximal ideals in the algebras FpF^p (1<p<1<p<\infty). Namely, the obtained characterization of closed maximal ideals in FpF^p from [32] is extended here in terms of topology of uniform convergence on compact subsets of D\Bbb D.

Keywords

Cite

@article{arxiv.1904.00995,
  title  = {Closed maximal ideals ideals in some Fr\'echet algebras of holomorphic functions},
  author = {Romeo Meštrović},
  journal= {arXiv preprint arXiv:1904.00995},
  year   = {2019}
}

Comments

6 pages, no figures, no tables. arXiv admin note: substantial text overlap with arXiv:1812.11091