The method of averaging and functional differential equations with delay

Autor: Mustapha Lakrib
Jazyk: angličtina
Rok vydání: 2001
Předmět:
Zdroj: International Journal of Mathematics and Mathematical Sciences, Vol 26, Iss 8, Pp 497-511 (2001)
Druh dokumentu: article
ISSN: 0161-1712
1687-0425
01611712
DOI: 10.1155/S0161171201010407
Popis: We present a natural extension of the method of averaging to fast oscillating functional differential equations with delay. Unlike the usual approach where the analysis is kept in an infinite-dimensional Banach space, our analysis is achieved in ℝn. Our results are formulated in classical mathematics. They are proved within Internal Set Theory which is an axiomatic description of nonstandard analysis.
Databáze: Directory of Open Access Journals