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On necessary multiplier conditions for Laguerre expansions

George Gasper Jr·Walter Trebels
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Abstract

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 type inequality \cite{cohen} (up to the $\log $--case) in the general framework of necessary conditions.

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George Gasper Jr, Walter Trebels. 1993-07-09. On necessary multiplier conditions for Laguerre expansions. https://arxiv.org/abs/math/9307211

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