In this paper, we study the semicycles of oscillatory solutions of the delay difference equation Yn+l -Yn + PnYn-k = 0, where {Pn} is a sequence of nonnegative real numbers and k is a positive integer. Upper bound of numbers of terms of semicycles are determined. ~
An estimate of numbers of terms of semicycles of delay difference equations
โ Scribed by Yong Zhou; B.G. Zhang
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 348 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0898-1221
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โฆ Synopsis
In this paper, we study the semicycles of oscillatory solutions of the delay difference equation Yn+1 -Yn 4-Pnyn-k = O, where {Pn} is a sequence of nonnegative real numbers and k is a positive integer. Upper bound of numbers of terms of semicycles are determined in the case when v,>a, a< \V~-~/ ' i=n--k for I% ~ n O.
Our results improve and complement known results in literature.
๐ SIMILAR VOLUMES
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