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检索条件"主题词=symplectic action"
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symplectic Group actions on Homotopy Elliptic Surfaces
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Chinese Annals of Mathematics,Series B 2014年 第6期35卷 873-884页
作者: Yulai WU Ximin LIU School of Mathematical Sciences Dalian University of Technology
In this paper, the authors study the homologically trivial symplectic group actions on homotopy elliptic surfaces E(n) and get some rigidity results.
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ON THE symplectic REDUCTIONS
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Chinese Annals of Mathematics,Series B 2002年 第3期23卷 425-434页
作者: HE LONGGUANG ZHONG DESHOU LIU BAOKANG: Department of Mathematics, Capital Normal University, Beijing 100037, China. Department of Mathematics Capital Normal University Beijing 100037 China
A symplectic reduction method for symplectic G-spaces is given in this paper without using the existence of momentum mappings. By a method similar to the above one, the arthors give a symplectic reduction method for t... 详细信息
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symplectic Cyclic actions on Elliptic Surfaces
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Journal of Mathematical Research and Exposition 2011年 第4期31卷 571-577页
作者: Chang Tao XUE Xi Min LIU School of Mathematical Sciences Dalian University of Technology Liaoning 116024 Po R. China
Let X = E(n) be the relatively minimal elliptic surface with rational base, where n 〉 2. In this paper, several pseudofree, homologically trivial, symplectic cyclic actions by groups whose orders are 2, 3, 5 and 7 ... 详细信息
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