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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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Existence of Periodic Solutions of Linear Hamiltonian Systems with Sublinear Perturbation
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论文类型：期刊论文
发表时间：2010-01-01
发表刊物：BOUNDARY VALUE PROBLEMS
收录刊物：SCIE、Scopus
卷号：2010
ISSN号：1687-2762
摘要：We investigate the existence of periodic solutions of linear Hamiltonian systems with a nonlinear perturbation. Under generalized Ahmad-Lazer-Paul type coercive conditions for the nonlinearity on the kernel of the linear part, existence of periodic solutions is obtained by saddle point theorems. A note on a result of Rabinowitz is also given.