On weighted transplantation and multipliers for Laguerre expansions
โ Scribed by Krzysztof Stempak; Walter Trebels
- Publisher
- Springer
- Year
- 1994
- Tongue
- English
- Weight
- 857 KB
- Volume
- 300
- Category
- Article
- ISSN
- 0025-5831
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract Using Herz spaces, we obtain a sufficient condition for a bounded measurable function on โ^__n__^ to be a Fourier multiplier on __H^p^~ฮฑ~__ (โ^__n__^ ) for 0 < __p__ < 1 and โ__n__ < ฮฑ โค 0. Our result is sharp in a certain sense and generalizes a recent result obtained by Baernstein an
## Abstract We define and investigate the multipliers of Laplace transform type associated to the differential operator __L~ฮป~f__ (__ฮธ__) = โ__f__ โณ(__ฮธ__) โ 2__ฮป__ cot __ฮธf__ โฒ(__ฮธ__) + __ฮป__^2^__f__ (__ฮธ__), __ฮป__ > 0. We prove that these operators are bounded in __L^p^__ ((0, __ฯ__), __dm~ฮป~__)
## Abstract By expressing the Dunkl transform of order __ฮฑ__ of a function __f__ in terms of the Hankel transforms of orders __ฮฑ__ and __ฮฑ__ + 1 of even and odd parts of __f__, respectively, we show that a considerable part of harmonic analysis of the Dunkl transform on the real line may be reduced