J Austral Math Soc Ser A 53 pp156--165, 1992.

Oscillation Theorems for Second Order Superlinear Differential Equations with Damping

S. R. Grace and B. S. Lalli

(Received 21 May 1990)

Abstract

Some oscillation criteria for solutions of a general second order ordinary superlinear differential equation

(a(t)x¢(t))¢+ p(t)x¢(t) + g(t)f(x(t)) = 0,

with alternating coefficients are given. The results generalize and complement some existing results in the literature.

1991 AMS Subject Classification: 34C10

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Authors

S. R. Grace: Department of Engineering Math., Facualty of Engineering, Cairo University, Orman, Giza 12000, Egypt.
B. S. Lalli: University of Saskatchewan, Saskatoon, S7N 0W0, Canada.

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Last Modified: Mon Feb 3 9:46:12 2003