We study the existence of T -periodic solutions of some first order functional differential equations. Several existence criteria are established for our problems; in particular, we obtain conditions for the existence of multiple (even infinitely many) T -periodic solutions of one of the problems. E
โฆ LIBER โฆ
Positive periodic solutions of first-order functional differential equations with parameter
โ Scribed by Aizhi Weng; Jitao Sun
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 409 KB
- Volume
- 229
- Category
- Article
- ISSN
- 0377-0427
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