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摘要
This paper is concerned with the superlinear periodic elliptic systems of Hamiltonian type in the whole space. The existence of a ground state solution as well as an infinite number of geometrically distinct solutions is obtained.
- 出版日期2009-11
- 单位中国科学院数学与系统科学研究院; 北京化工大学; 云南师范大学
