%0 Journal Article %A Georg Gasper %A Walter Trebls %T Multiplier Criteria of Hörmander Type for Fourier Series and Applications to Jacobi Series and Hankel Transforms. %J Mathematische Annalen %D 1979 %P 225-240 %V 242 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1979__242_163284/ %F MAN_1979__242_163284