Title :
A uniform asymptotic evaluation of integrals
Author :
Volakis, John L. ; Herman, Martin I.
Author_Institution :
University of Michigan, Ann Arbor, MI, USA
fDate :
7/1/1986 12:00:00 AM
Abstract :
Previous uniform asymptotic evaluations of integrals have been restricted to cases where the integrand singularities are close to the saddle point(s). A method is presented here which allows such uniform evaluations with integrand singularities anywhere near the steepest descent path.
Keywords :
Electromagnetic analysis; Electromagnetic diffraction; Electromagnetic scattering;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1986.13582