Communications of the
Korean Mathematical Society
CKMS

ISSN(Print) 1225-1763 ISSN(Online) 2234-3024

Article

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Commun. Korean Math. Soc. 2011; 26(2): 215-227

Printed June 1, 2011

https://doi.org/10.4134/CKMS.2011.26.2.215

Copyright © The Korean Mathematical Society.

Weakly sufficient sets for weighted spaces $h^{-\infty}_\Phi(\mathbb B)$

Le Hai Khoi

Nanyang Technological University (NTU)

Abstract

In this paper we introduce a class $h^{-\infty}_\Phi(\mathbb B)$ of weighted spaces of harmonic functions in the unit ball $\mathbb B$ of ${\mathbb R}^n$. We define weakly sufficient sets in this space and give an explicit construction of countable sets of such a type. Various examples of weight functions are also discussed.

Keywords: weighted space, harmonic function, inductive limit, weakly sufficient set

MSC numbers: 31B05, 46E10