%0 Journal Article %T On necessary multiplier conditions for Laguerre expansions %A George Gasper Jr %A Walter Trebels %J Mathematics %D 1993 %I arXiv %X 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. %U http://arxiv.org/abs/math/9307211v1