| 一类泛函微分方程的周期解 |
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| 引用本文： | 刘希玉. 一类泛函微分方程的周期解[J]. 青岛大学学报(自然科学版), 1994, 7(4): 37-45 |
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| 作者姓名： | 刘希玉 |
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| 作者单位： | 山东师范大学数学系 |
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| 摘 要： | 本文讨论一类泛函微分方程的周期解，其中右端项既含超前项，又含滞后项，形式为ｆ（ｔ，ｘ（ｔ－τ）＋ｘ（ｔ＋τ）），分析了其特征值的结构，在较一般的条件下得出了周期解的存在性．
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| 关 键 词： | 泛函微分方程；周期解；特征值；非线性 |
PERIODIC SOLUTIONS TO A KIND OF FUNCTIONAL DIFFERENTIAL EQUATIONS |
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| Liu Xiyu. PERIODIC SOLUTIONS TO A KIND OF FUNCTIONAL DIFFERENTIAL EQUATIONS[J]. Journal of Qingdao University(Natural Science Edition), 1994, 7(4): 37-45 |
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| Authors: | Liu Xiyu |
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| Abstract: | n this paper we prove existence of peoriodic solutions to a kind of functional differential equations with both advanced and retarded arguments. The form ofnonlinearity is . Structure of eigenvalues is analysed and solvability is obtained under general conditions. |
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| Keywords: | FDE periodec solutuins eigenvalue nonlinear |
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