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On 5-manifolds with free fundamental group and simple boundary links in S-5 期刊论文
GEOMETRY & TOPOLOGY, 2017, 卷号: 21, 期号: 5, 页码: 2989-3008
作者:  Kreck, Matthias;  Su, Yang
收藏  |  浏览/下载:137/0  |  提交时间:2018/07/30
Weyl type algebras from quantum tori 期刊论文
COMMUNICATIONS IN CONTEMPORARY MATHEMATICS, 2006, 卷号: 8, 期号: 2, 页码: 135-165
作者:  Zhao, KM
收藏  |  浏览/下载:68/0  |  提交时间:2018/07/30
quantum torus  simple associative algebra  derivation  second cohomology group  isomorphism  
Second cohomology group of generalized Witt type Lie algebras and certain representations 期刊论文
COMMUNICATIONS IN ALGEBRA, 2002, 卷号: 30, 期号: 7, 页码: 3285-3309
作者:  Su, YC;  Zhao, KM
收藏  |  浏览/下载:80/0  |  提交时间:2018/07/30
On the projective representations of the Bondi-Metzner-Sachs group 期刊论文
PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2001, 卷号: 457, 期号: 2006, 页码: 453-469
作者:  Lau, YK;  Wu, XN
收藏  |  浏览/下载:119/0  |  提交时间:2018/07/30
asymptotic symmetries  projective representations  gravitational radiation  semidirect product group  
Second cohomology of generalized Cartan type S Lie algebras in characteristic zero 期刊论文
JOURNAL OF PURE AND APPLIED ALGEBRA, 1999, 卷号: 136, 期号: 2, 页码: 101-126
作者:  Dokovic, DZ;  Zhao, KM
收藏  |  浏览/下载:67/0  |  提交时间:2018/07/30
Derivations, isomorphisms, and second cohomology of generalized Witt algebras 期刊论文
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 1998, 卷号: 350, 期号: 2, 页码: 643-664
作者:  Dokovic, DZ;  Zhao, KM
收藏  |  浏览/下载:80/0  |  提交时间:2018/07/30
simple Lie algebras  derivations  2-cocycles  automorphism group