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http://dx.doi.org/10.7858/eamj.2012.28.1.073

CHARACTERIZATION OF LIPSCHITZ-TYPE FUNCTIONS BY GARSIA-TYPE NORMS ON THE UPPER HALF SPACE  

Byun, Ji-Soo (Department of Mathematics Education, Kyungnam University)
Cho, Hong-Rae (Department of Mathematics, Pusan National University)
Im, Bong-Hak (Department of Mathematics, Pusan National University)
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Abstract
It is well-known that the BMO norm is equivalent to the Garsia norm. In this paper, we characterize mean-Lipschitz spaces by using Garsia-type norms on the upper half space $\mathbb{R}_+^{n+1}$.
Keywords
upper half space; BMO; mean-Lipschitz spaces; Garsia-type norm;
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