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Second order oscillation of mixed nonlinear dynamic equations with several positive and negative coefficients

Pages: 1167 - 1175, Issue Special, September 2011

 Abstract        Full Text (321.3K)              

Abdullah Ă–zbekler - Department of Mathematics, Atilim University 06836, Incek, Ankara, Turkey (email)
A. Zafer - Department of Mathematics, Middle East Technical University, Ankara, Turkey, 06531, Turkey (email)

Abstract: New oscillation criteria are obtained for superlinear and sublinear forced dynamic equations having positive and negative coecients by means of nonprincipal solutions.

Keywords:  Nonprincipal, Super-Linear, Sub-Linear, Oscillation
Mathematics Subject Classification:  Primary: 58F15, 58F17; Secondary: 53C35.

Received: August 2010;      Revised: September 2010;      Published: October 2011.