Full paper in PDF:
$% D. E. Edmunds and M. Krbec, Variations on Yano’s Extrapolation Theorem,
Rev. Mat. Complut. 18 (2005), no. 1, 111–118.%$
Variations on Yano’s Extrapolation Theorem
Institute of Mathematics
Academy of Sciences of the Czech Republic |
|
We give very short and transparent proofs of extrapolation theorems of Yano type in the framework of Lorentz spaces. The decomposition technique developed in Edmunds-Krbec (2000) enables us to obtain known and new results in a unified manner.
Key words: extrapolation, Lebesgue space, Orlicz space, Zygmund space,
Zygmund-Lorentz space.
2000 Mathematics Subject Classification: Primary 46E30; Secondary 47A30, 47B37.