Lacunary series in ${Q}_K$ spaces
Volume 178 / 2007
Studia Mathematica 178 (2007), 217-230
MSC: Primary 30B10, 30H05; Secondary 46E15.
DOI: 10.4064/sm178-3-2
Abstract
Under mild conditions on the weight function $K$ we characterize lacunary series in the so-called ${\mathcal Q}_K$ spaces.