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Classifications and existence of positive solutions of higher-order nonlinear delay differential equations

✍ 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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πŸ“œ SIMILAR VOLUMES


Unbounded positive solutions of higher-o
✍ Wan-Tong Li; Cheng-Kui Zhong πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 242 KB

## 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

Existence for positive solutions of seco
✍ I. CulΓ‘kovΓ‘; L’. HanuΕ‘tiakovΓ‘; Rudolf Olach πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 321 KB

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.