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 ...
Integrals are considered which can be transformed into the Laplace integral $\[{F_\lambda }\left( z \right) = \frac{1}{{\Gamma \left( \lambda \right)}}\int\limits_0 ...