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具有有限时滞中立型泛函微分方程的概周期解
引用本文:方聪娜,王全义,谢惠琴. 具有有限时滞中立型泛函微分方程的概周期解[J]. 厦门水产学院学报, 2010, 0(6): 471-474
作者姓名:方聪娜  王全义  谢惠琴
作者单位:[1]集美大学理学院,福建厦门361021 [2]华侨大学数学科学学院,福建泉州362021 [3]福州大学数学与计算机科学学院,福建福州350108
基金项目:福建省青年人才创新基金资助项目(2009J05009); 福建省教育厅基金资助项目(JA07142JA09152)
摘    要:研究了具有有限时滞中立型泛函微分方程x.(t)=A(t)x(t)+∑mi=1fi(t,x(t),x(t-τi(t)),x.(t-τi(t)))+b(t)的概周期解问题.利用不动点方法以及相关分析技巧,建立了保证该方程的概周期解的存在性及唯一性的充分条件.

关 键 词:泛函微分方程  概周期解  存在性  唯一性

The Almost Periodic Solutions of Neutral Functional Differential Equations with Finite Delays
FANG Cong-na,WANG Quan-yi,XIE Hui-qin. The Almost Periodic Solutions of Neutral Functional Differential Equations with Finite Delays[J]. , 2010, 0(6): 471-474
Authors:FANG Cong-na  WANG Quan-yi  XIE Hui-qin
Affiliation:1.School of Science,Jimei University,Xiamen 361021,China;2.School of Mathematical Sciences,Huaqiao University,Quanzhou 362021,China;3.College of Mathematics and Computer Science,Fuzhou University,Fuzhou 350108,China)
Abstract:The problem of the almost periodic solutions of neutral functional differential equations with finite delays ·(t)=A(t)x(t)+∑mi=1fi(t,x(t),x(t-τi(t)),·(t-τi(t)))+b(t) was dealt with.Using the fixed point method and related analysis skills,the sufficient conditions were established which guaranteed the existence and uniqueness of almost periodic solutions for the equations.
Keywords:functional differential equation  almost periodic solution  existence  uniqueness
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