Classifications and existence of positive solutions of higher-order nonlinear delay differential equations
β Scribed by Wan-Tong Li; Xiang-Li Fei
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 96 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0362-546X
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## Communicated by R. Palais Abstract--Classification schemes for positive solutions of a class of higher-order nonlinear functional differential equations are given in terms of their asymptotic behavior, and necessary as well as sufficient conditions for the existence of these solutions are also
We consider the nonlinear neutral differential equations. This work contains some sufficient conditions for the existence of a positive solution which is bounded with exponential functions. The case when the solution converges to zero is also treated.