Publication Cover
Applicable Analysis
An International Journal
Volume 47, 1992 - Issue 1-4
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Original Articles

Oscillation and attractivity in a discrete model with quadratic nonlinearity

Pages 45-55 | Received 18 Jan 1991, Published online: 17 Sep 2008
 

Abstract

Let a, c [euro] (0, ∞), b [euro] [IML0001] and let k be a nonnegative integer. We obtain necessary and sufficient conditions for all positive solutions of the nonlinear difference equation [IML0002] to oscillate about its positive equilibrium. When k = 0, we obtain necessary and sufficient conditions for the positive equilibrium of Eq. (∗) to be a global attractor of all positive solutions.

AMS:

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