Monotone iterative technique for initial-value problems of nonlinear singular discrete systems |
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| Authors: | Peiguang Wang Jing Zhang |
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| Institution: | 1. College of Electronic and Information Engineering, Hebei University, Baoding, 071002, China;2. Department of Basic Science, North China Institute of Aerospace Engineering, Lanfang, 065000, China |
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| Abstract: | This paper studies a class of initial-value problems of nonlinear singular discrete systems and obtains the existence theorem of extremal solutions by employing a monotone iterative technique combined with the method of upper and lower solutions. |
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| Keywords: | 65L80 39B12 |
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