Seshadev Padhi, Chuanxi Qian
We establish sufficient conditions for the linear differential equations of fourth order
so that all oscillatory solutions of the equation satisfy
where and are continuous functions. A suitable Green's function and its estimates are used in this paper.
Submitted December 2, 2006. Published February 4, 2007.
Math Subject Classifications: 34C10.
Key Words: Oscillatory solution; asymptotic behaviour.
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| Seshadev Padhi |
Department of Applied Mathematics
Birla Institute of Technology, Mesra, Ranchi -835 215, India
| Chuanxi Qian |
Department of Mathematics and Statistics
Mississippi State University
Mississippi state, MS 39762, USA
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