一类非线性差分系统解的有界性和周期解的存在唯一性 |
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引用本文: | 肖燕妮,陈菊芳. 一类非线性差分系统解的有界性和周期解的存在唯一性[J]. 陕西师范大学学报(自然科学版), 1998, 0(1) |
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作者姓名: | 肖燕妮 陈菊芳 |
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作者单位: | 陕西师范大学数学系 |
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摘 要: | 应用预解矩阵R(n,m)讨论了一类非线性时滞系统解的有界性和零解的全局稳定性,同时给出了当系统为周期系统时周期解存在唯一的一组充分条件.
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关 键 词: | 预解矩阵;有界性;全局稳定性;周期系统;存在唯一性 |
Boundedness and existence and uniqueness of periodic soicutions of nonlinear difference system of a class |
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Abstract: | Using resolvent matrix, the boundedness of solutions and global asymptotic stability of zero solution in nonlinear difference systems are discussed. In addition, sufficient conditions are given for a system of nonlinear difference equations to have a unique periodic solution. |
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Keywords: | resolvent matrix boundedness global stability periodic system existence uniqueness |
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