Bulletin of the
Korean Mathematical Society
BKMS

ISSN(Print) 1015-8634 ISSN(Online) 2234-3016

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Bull. Korean Math. Soc. 2014; 51(5): 1411-1423

Printed September 30, 2014

https://doi.org/10.4134/BKMS.2014.51.5.1411

Copyright © The Korean Mathematical Society.

Duality of $Q_{K}$-type spaces

Mujun Zhan and Guangfu Cao

GuangDong Pharmaceutical College, GuangDong Pharmaceutical College

Abstract

For $BMO$, it is well known that $VMO ^{**}=BMO.$ In this paper such duality results of $Q_{K}$-type spaces are obtained which generalize the results by M. Pavlovi\'c and J. Xiao.

Keywords: $Q_{K}$-type spaces, $R(p,q,K)$ spaces, duality

MSC numbers: 30D45, 30D50