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Existence of positive solutions for neutral difference equations with positive and negative coefficients

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Abstract

In this paper the sufficient conditions for the existence of positive solutions of the neutral difference equations with positive and negative coefficients are established. The results improve some known conclusions in the literature.

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Authors and Affiliations

  1. Dept. of Math., Hunan Normal Univ., 410081, Changsha, China

    Luo Zhiguo & Shen Jianhua

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  1. Luo Zhiguo
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  2. Shen Jianhua
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Supported by the National Natural Science Foundation of China (10071018).

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Luo, Z., Shen, J. Existence of positive solutions for neutral difference equations with positive and negative coefficients. Appl. Math. Chin. Univ. 17, 251–257 (2002). https://doi.org/10.1007/s11766-002-0001-2

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  • DOI: https://doi.org/10.1007/s11766-002-0001-2

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