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Positive solutions of an odd-order neutral delay nonlinear differential equations

✍ Scribed by Wan-Tong Li

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
117 KB
Volume
36
Category
Article
ISSN
0362-546X

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πŸ“œ SIMILAR VOLUMES

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## A new necessary and sufficient condition for the existence of eventually positive solutions is obtained for a class of odd-order neutral differential equations.

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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.

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The aim of this paper is to study the following first-order nonlinear neutral delay differential equation By using the Schauder and Krasnoselskii fixed point theorems, we establish the existence of uncountably many bounded nonoscillatory solutions for the above equation. To dwell upon the importanc