Oscillation criteria of second order nonlinear neutral differential equations

Authors

  • A. A. Soliman
  • R. A. Sallam
  • Ahmed Mohamed Hassan Faculty of science , Benha University ,Egypt

DOI:

https://doi.org/10.14419/ijamr.v1i3.128

Published:

2012-07-05

Abstract

This paper is concerned with the oscillation of second-order nonlinear neu-tral dierential equations of the form[r(t)[(x(t) + p(t)x((t)))']'+ f(t; x( (t))) = 0;by using a generalized Riccati's technique and integral averaging technique, weestablish new oscillation results which handle some cases not covered by knowncriteria.

Author Biography

Ahmed Mohamed Hassan, Faculty of science , Benha University ,Egypt

Demonstrator , Department of mathematics

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