| 广义传染病方程的正概周期解与拓扑度方法 |
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| 引用本文： | 吕显瑞,马东辉,齐毅. 广义传染病方程的正概周期解与拓扑度方法[J]. 吉林大学学报(理学版), 2000, 0(3) |
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| 作者姓名： | 吕显瑞 马东辉 齐毅 |
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| 作者单位： | 1. 吉林大学数学系,长春,130023
2. 吉林商业高等专科学校,长春,130062 |
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| 摘 要： | 给出推广的传染病方程正概周期解存在的一个定理 ,并用拓扑度方法给出简洁的证明
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| 关 键 词： | 积分方程 隐式迟滞 正概周期解 拓扑度 |
Positive Almost Periodic Solutions of the Infectious Diseases Model Equation and Methods of the Topological Degree |
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| Lü Xian-rui,MA Dong-hui,QI Yi. Positive Almost Periodic Solutions of the Infectious Diseases Model Equation and Methods of the Topological Degree[J]. Journal of Jilin University: Sci Ed, 2000, 0(3) |
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| Authors: | Lü Xian-rui MA Dong-hui QI Yi |
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| Abstract: | Using the method of topological degree, we prove the existences of positive almost periodic solutions for a generalizaed infectious diseases model equation. |
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| Keywords: | integral eqution implicit delay positive almost periodic solution topological degree |
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