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Instability of solutions for certain nonlinear vector differential equations of fourth order

✍ Scribed by C. Tunç


Publisher
Springer US
Year
2009
Tongue
English
Weight
122 KB
Volume
12
Category
Article
ISSN
1536-0059

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In this paper, by using inequality techniques and coincidence degree theory, some sufficient conditions are established for ensuring the existence of T -periodic solutions for a class of fourth-order nonlinear differential equations. Two illustrative examples are provided to demonstrate that the res