AD-NILPOTENT ELEMENTS, ISOMORPHISMS, AND THE WEISFEILER FILTRATION OF INFINITE-DIMENSIONAL MODULAR ODD CONTACT SUPERALGEBRAS

被引:4
|
作者
Mu, Qiang [1 ,2 ]
Ren, Li [2 ]
Zhang, Yongzheng [2 ]
机构
[1] Harbin Normal Univ, Sch Math Sci, Harbin 150025, Peoples R China
[2] NE Normal Univ, Sch Math & Stat, Changchun, Peoples R China
关键词
Ad-nilpotent element; Automorphism; Filtration; CARTAN-TYPE; LIE-SUPERALGEBRAS; ALGEBRAS; CLASSIFICATION;
D O I
10.1080/00927872.2010.502162
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The Weisfeiler filtrations of infinite-dimensional odd contact superalgebras over fields of positive characteristic are proved to be invariant under automorphisms by characterizing ad-nilpotent elements. Thereby, we are able to obtain an intrinsic characterization of odd contact superalgebras and a property of automorphisms of these Lie superalgebras.
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页码:3581 / 3593
页数:13
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