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Oscillation and nonoscillation of a delay differential equation

Published online by Cambridge University Press:  17 April 2009

Chunhai Kou ,
Weiping Yan  and
Jurang Yan
Chunhai Kou
Affiliation:
Department of Information, Shanxi Economic Management Institute, Taiyuan, Shanxi 030006People's Republic of China Department of Mathematics, Shanxi University Taiyuan, Shanxi 030006, People's Republic of China
Weiping Yan
Affiliation:
Department of Mathematics, Shanxi University Taiyuan, Shanxi 030006, People's Republic of China
Jurang Yan
Affiliation:
Department of Mathematics, Shanxi University Taiyuan, Shanxi 030006, People's Republic of China
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Abstract

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In this paper, some necessary and sufficient conditions for oscillation of a first order delay differential equation with oscillating coefficients of the form

are established. Several applications of our results improve and generalise some of the known results in the literature.

Type
Research Article
Information
Bulletin of the Australian Mathematical Society , Volume 49 , Issue 1 , February 1994 , pp. 69 - 79
Copyright
Copyright © Australian Mathematical Society 1994

References

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