Electron. J. Diff. Eqns., Vol. 2006(2006), No. 145, pp. 1-8.

Oscillation for forced second-order nonlinear dynamic equations on time scales

Mugen Huang, Weizhen Feng

Abstract:
By means of Riccati transformation techniques, we present oscillation criteria for forced second-order nonlinear dynamic equations on time scales. These results are based on the information on a sequence of subintervals of $[a, \infty)$ only, rather than on the whole half-line.

Submitted August 18, 2006. Published November 26, 2006.
Math Subject Classifications: 34K11, 39A10, 39A99, 34C10, 39A11.
Key Words: Forced oscillation; dynamic equations; time scales.

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Mugen Huang
School of Mathematical Sciences
South China Normal University, Guangzhou 510631, China
email: huangmugen@sohu.com
Weizhen Feng
School of Mathematical Sciences
South China Normal University, Guangzhou 510631, China
email: wsy@scnu.edu.cn

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