Generalized functions, often formulated as distributions, have become indispensable in the rigorous mathematical formulation of quantum field theory (QFT). These constructs extend the classical notion ...
Transactions of the American Mathematical Society, Vol. 272, No. 2 (Aug., 1982), pp. 785-802 (18 pages) The technique devised by Wong to derive the asymptotic expansions of multiple Fourier transforms ...
M. Abramowitz I. A. Stegun: Handbook of Mathematical Functions, with Formu-las, Graphs and Mathematical Tables, New York, Dover, 1972. 2. W.A. Al-Salam, M.E. H ...