Nonexistence and existence of positive solutions for difference equations with unbounded delay

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Publication:1806560

DOI10.1016/S0898-1221(98)00103-5zbMath0932.39007MaRDI QIDQ1806560

Chuan Jun Tian, Bing Gen Zhang

Publication date: 6 March 2000

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)




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