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Oscillation theorems for second-order equations with damping

✍ Scribed by Yuri V. Rogovchenko

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
146 KB
Volume
41
Category
Article
ISSN
0362-546X

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πŸ“œ SIMILAR VOLUMES

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Oscillation criteria for the nonlinear second-order ordinary differential equation with damping x + p t x + f x = 0 are given. The results are extensions of integral averaging technique of Kamenev and include earlier results of Yeh, Yan, and Chen.

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Several oscillation criteria are given for the second-order damped nonlinear differential where a > 0 is any quotient of odd integers, a 6 C(R, (0,~)), p(t) and q(t) are allowed to change sign on [t0,c~), and f E CI(R,R) such that xf(x) > 0 for x :~ 0. Our results improve and extend some known osci