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个人信息Personal Information
教授
博士生导师
硕士生导师
性别：男
毕业院校：山东大学
学位：博士
所在单位：数学科学学院
电子邮箱：hanzhiq@dlut.edu.cn
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Periodic solutions to second order nonautonomous differential systems with gyroscopic forces
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论文类型：期刊论文
发表时间：2011-08-01
发表刊物：APPLIED MATHEMATICS LETTERS
收录刊物：Scopus、SCIE、EI
卷号：24
期号：8
页面范围：1343-1346
ISSN号：0893-9659
关键字：Second order differential systems; Saddle point theorem; Generalized Ahmad-Lazer-Paul type condition
摘要：Existence of periodic solutions to second order differential systems with gyroscopic forces is considered via variational methods, where a generalized Ahmad-Lazer-Paul type condition is used. We do not impose the condition that the gyroscopic forces are small. (C) 2011 Elsevier Ltd. All rights reserved.