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Quarterly of Applied Mathematics

Quarterly of Applied Mathematics

Online ISSN 1552-4485; Print ISSN 0033-569X

   
 
 

 

Oscillation and nonoscillation in a nonautonomous delay-logistic equation


Authors: B. G. Zhang and K. Gopalsamy
Journal: Quart. Appl. Math. 46 (1988), 267-273
MSC: Primary 34K15; Secondary 34C10, 92A15
DOI: https://doi.org/10.1090/qam/950601
MathSciNet review: 950601
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Abstract: Sufficient conditions are obtained for the delay-logistic equation $\dot x\left ( t \right ) = \\ r\left ( t \right )x\left ( t \right )\left [ {1 - x\left ( {t - \tau \left ( t \right )} \right )/K} \right ]$ to be respectively oscillatory and nonoscillatory.


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Article copyright: © Copyright 1988 American Mathematical Society