LANGER METHOD FOR A 2ND-ORDER LINEAR NONHOMOGENEOUS ORDINARY DIFFERENTIAL-EQUATION WITH SEVERAL DOUBLE POLES

Authors
Citation
C. Nwoke, LANGER METHOD FOR A 2ND-ORDER LINEAR NONHOMOGENEOUS ORDINARY DIFFERENTIAL-EQUATION WITH SEVERAL DOUBLE POLES, Discovery and innovation, 5(1), 1993, pp. 15-21
Citations number
NO
Categorie Soggetti
Multidisciplinary Sciences
Journal title
ISSN journal
1015079X
Volume
5
Issue
1
Year of publication
1993
Pages
15 - 21
Database
ISI
SICI code
1015-079X(1993)5:1<15:LMFA2L>2.0.ZU;2-4
Abstract
Langer's comparison equation method is employed to obtain a uniform as ymptotic solution for a nonhomogeneous linear ordinary differential eq uation with several double poles. Asymptotic validity is proved. The r esults are applied to the acoustic wave scattering by an ellipsoid.