%0 Journal Article %A Nicolas, Jean-Louis %A Sitaramaiah, Varanasi %T On a class of $\psi $-convolutions characterized by the identical equation %J Journal de théorie des nombres de Bordeaux %D 2002 %P 561-583 %V 14 %N 2 %I Université Bordeaux I %U http://archive.numdam.org/item/JTNB_2002__14_2_561_0/ %G en %F JTNB_2002__14_2_561_0