项目名称: 哈密尔顿系统及多体问题的周期解
项目编号: No.11426181
项目类型: 专项基金项目
立项/批准年度: 2015
项目学科: 数理科学和化学
项目作者: 李凤英
作者单位: 西南财经大学
项目金额: 3万元
中文摘要: Hamiltonian系统与多体问题有紧密关系,Hamiltonian系统起源于Newton力学,多体问题是特殊的Hamiltonian系统,它们的发展也催生了很多新的数学分支,推动了极大极小原理,Morse理论等重要理论的发展。多体问题及Hamiltonian系统的周期解是重要的研究课题。申请人在攻读硕士、博士学位期间跟随张世清教授学习、研究了多体问题及Hamiltonian系统的新的周期解。本项目将利用变分方法进一步研究多体问题及Hamiltonian系统的新的周期解的存在性及其解的形状。
中文关键词: 哈密尔顿系统;变分最小方法;连接轨;周期解;
英文摘要: Hamiltonian systems originated in the formalization of Newtonian mechanics with the N-body problem as a principle motivating paradigm. Thestudy of Hamiltonian and N-body stystems promoted the development of new mathematical theories such as max/min principles and Morse theory. These theories continue to be relevant even outside their original motivations. A major focus of research is the study of periodic solutions for Hamiltonian systems in general, and N-body problems in particular. Under the supervision of Professor Shiqing Zhang, my master's and doctorate work was in new periodic solutions to Hamiltonian systems and N-body problems. I will use variational method to continue the development of study periodic solutions with an emphasis on the geometry of their configurations.
英文关键词: Hamiltonian systems;Variational minizing method;Connecting orbits;peridic solutions;