determined by the initial function is a condensing operator with respect to Kuratowski's measure of non-compactness in a phase space C , and then derive g periodic solutions from bounded solutions by using Sadovskii's fixed point theorem. This extends the study of deriving periodic solutions from bo
Solutions of Volterra integral equations with infinite delay
โ Scribed by Daniel Franco; Donal O'Regan
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 157 KB
- Volume
- 281
- Category
- Article
- ISSN
- 0025-584X
No coin nor oath required. For personal study only.
โฆ Synopsis
Abstract
We present several new existence results for a Volterra integral equation with infinite delay. We discuss periodic and bounded solutions. Sufficient conditions for the existence of positive periodic solutions are also provided. The techniques we employ have not been used for this equation before. Our results generalize and complement those in the literature and several examples are presented to show their applicability. (ยฉ 2008 WILEYโVCH Verlag GmbH & Co. KGaA, Weinheim)
๐ SIMILAR VOLUMES
By using the continuation theorem of coincidence degree theory, sufficient and realistic conditions are obtained for the existence of positive periodic solutions for both periodic LotkaแVolterra equations and systems with distributed or statedependent delays. Our results substantially extend and imp
## Abstract Some boundaries about the solution of the linear Volterra integral equations of the form __f__(__t__)=1โ__K\*f__ were obtained as |__f__(__t__)|โฉฝ1, |__f__(__t__)|โฉฝ2 and |__f__(__t__)|โฉฝ4 in (__J. Math. Anal. Appl.__ 1978; **64**:381โ397; __Int. J. Math. Math. Sci.__ 1982; **5**(1):123โ13