Almost periodic type solutions of differential equations with piecewise constant argument via almost periodic type sequences

Citation
Ai. Alonso et al., Almost periodic type solutions of differential equations with piecewise constant argument via almost periodic type sequences, APPL MATH L, 13(2), 2000, pp. 131-137
Citations number
16
Categorie Soggetti
Mathematics
Journal title
APPLIED MATHEMATICS LETTERS
ISSN journal
08939659 → ACNP
Volume
13
Issue
2
Year of publication
2000
Pages
131 - 137
Database
ISI
SICI code
0893-9659(200002)13:2<131:APTSOD>2.0.ZU;2-B
Abstract
The existence of almost periodic, asymptotically almost periodic, and pseud o almost periodic solutions of differential equations with piecewise consta nt argument is characterized in terms of almost periodic, asymptotically, a nd pseudo almost periodic sequences. Thus Meisters's and Opial's theorems a re extended. (C) 2000 Elsevier Science Led. All rights reserved.