Vaan Leeuwen, Hans An obstruction of q-deformation on the convolution product - Nijmegen: Department of Mathematics Catholic University, 1995. - 8p. ; 24cm. - Report 9550 . Includes bibliographical references Subjects--Topical Terms: Convolutions (Mathematics) Deformations (Mechanics) LC Class. No.: MATH QA3.R46 no.9550