The positive solutions of the difference equation x(n+1) = (x(n-1))/(1 + x(n)x(n-1)), n = 0, 1, 2,..., are investigated, where x(-1) and x(0) are the positive real numbers. (C) 2003 Elsevier Inc. All rights reserved.
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Guangxi Univ, Dept Math, Nanning 530004, Guangxi, Peoples R China
Xinyang Normal Univ, Xinyang 464000, Henan, Peoples R ChinaGuangxi Univ, Dept Math, Nanning 530004, Guangxi, Peoples R China
Hong, Liang
Sun, Taixiang
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Guangxi Univ, Dept Math, Nanning 530004, Guangxi, Peoples R ChinaGuangxi Univ, Dept Math, Nanning 530004, Guangxi, Peoples R China
Sun, Taixiang
Xi, Hongjian
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Guangxi Coll Finance & Econ, Dept Math, Nanning 530003, Guangxi, Peoples R ChinaGuangxi Univ, Dept Math, Nanning 530004, Guangxi, Peoples R China