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Oscillation and nonoscillation of impulsive delay difference equations. (Chinese. English summary) Zbl 0965.39005

Summary: A kind of impulsive delay difference equation is studied. Sufficient conditions are obtained for the oscillation or nonoscillation of the solutions. The conclusion is suitable also for the difference equation without impulsion.

MSC:

39A11 Stability of difference equations (MSC2000)
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