Existence of positive solutions for certain partial difference equations

Binggen Zhang and Qiuju Xing

Discrete Dynamics in Nature and Society, 2006, vol. 2006, 1-12

Abstract:

We give some sufficient conditions for the existence of positive solutions of partial difference equation a A m + 1 , n + 1 + b A m , n + 1 + c A m + 1 , n − d A m , n + P m , n A m − k , n − 1 = 0 by two different methods.

Date: 2006
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnddns:037103

DOI: 10.1155/DDNS/2006/37103

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