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math.CA1993
On necessary multiplier conditions for Laguerre expansions
George Gasper, Walter Trebels
The necessary multiplier conditions for Laguerre expansions derived in Gasper and Trebels \cite{laguerre} are supplemented and modified. This allows us to place Markett's Cohen typ…
math.CA1993★ 2 cited
On weighted transplantation and multipliers for Laguerre expansions
Krzysztof Stempak, Walter Trebels
Using the standard square--function method (based on the Poisson semigroup), multiplier conditions of Hörmander type are derived for Laguerre expansions in --spaces with power…