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UNIT TRIANGULAR FACTORIZATION OF THE MATRIX SYMPLECTIC GROUP 期刊论文
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2020, 卷号: 41, 期号: 4, 页码: 1630-1650
作者:  Jin, Pengzhan;  Tang, Yifa;  Zhu, Aiqing
收藏  |  浏览/下载:117/0  |  提交时间:2021/04/26
symplectic  symplectic matrix  triangular factorization  positive definite  singular symplectic matrix  generators  parameterization  unconstrained parametrization  
New high order symplectic integrators via generating functions with its application in many-body problem 期刊论文
BIT NUMERICAL MATHEMATICS, 2019, 页码: 27
作者:  Tu, Xiongbiao;  Murua, Ander;  Tang, Yifa
收藏  |  浏览/下载:160/0  |  提交时间:2020/05/24
High order  Separable Hamiltonian  Quadratic  
Projective Oscillator Representations of sl(n+1) and sp (2m+2) 期刊论文
JOURNAL OF LIE THEORY, 2016, 卷号: 26, 期号: 1, 页码: 97-115
作者:  Xu, Xiaoping
收藏  |  浏览/下载:96/0  |  提交时间:2018/07/30
Special linear Lie algebra  symplectic Lie algebra  oscillator representation  irreducible module  polynomial algebra  exponential-polynomial function  
Parity and symmetry in intersection and ordinary cohomology 期刊论文
ALGEBRA & NUMBER THEORY, 2016, 卷号: 10, 期号: 2, 页码: 235-307
作者:  Sun, Shenghao;  Zheng, Weizhe
收藏  |  浏览/下载:169/0  |  提交时间:2018/07/30
l-adic cohomology  intersection cohomology  Galois representation  symmetric form  alternating form  pure perverse sheaf  decomposition theorem  horizontal complex  alteration  Deligne-Mumford stack  Grothendieck-Witt group  
On conjugacy classes in metaplectic groups 期刊论文
JOURNAL OF NUMBER THEORY, 2011, 卷号: 131, 期号: 11, 页码: 2078-2080
作者:  Fang, Yingjue;  Sun, Binyong
收藏  |  浏览/下载:101/0  |  提交时间:2018/07/30
Metaplectic group  Symplectic group  Conjugacy class  
ABELIAN IDEALS AND COHOMOLOGY OF SYMPLECTIC TYPE 期刊论文
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 2009, 卷号: 137, 期号: 2, 页码: 479-485
作者:  Luo, Li
收藏  |  浏览/下载:96/0  |  提交时间:2018/07/30
Abelian ideal  cohomology  symplectic Lie algebra  Weyl group  Poincare polynomial  
Orthogonal graphs of characteristic 2 and their automorphisms 期刊论文
Science in China. Series A: Mathematics, 2009, 卷号: 52, 期号: 2, 页码: 361
作者:  WAN ZheXian;  ZHOU Kai
收藏  |  浏览/下载:94/0  |  提交时间:2018/07/30
A matrix approach to the rational invariants of certain classical groups over finite fields of characteristic two 期刊论文
FINITE FIELDS AND THEIR APPLICATIONS, 2006, 卷号: 12, 期号: 2, 页码: 186-210
作者:  Tang, ZM;  Wan, ZX
收藏  |  浏览/下载:105/0  |  提交时间:2018/07/30
rational invariant  rational function field  orthogonal group  pseudo-symplectic group  
Geometric structure of generalized controlled Hamiltonian systems and its application 期刊论文
SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES, 2000, 卷号: 43, 期号: 4, 页码: 365-379
作者:  Cheng, DZ;  Xi, ZR;  Lu, Q;  Mei, SW
收藏  |  浏览/下载:107/0  |  提交时间:2018/07/30
generalized Hamiltonian system  symplectic geometry  symplectic group  Poisson bracket  excitation control