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SOME RESULTS OF MODULAR LIE SUPERALGEBRAS 被引量:2
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作者 陈良云 孟道骥 《Acta Mathematica Scientia》 SCIE CSCD 2006年第3期401-409,共9页
In the present article, the authors give some properties on subinvariant subalgebras of modular Lie superalgebras and obtain the derivation tower theorem of modular Lie superalgebras, which is analogous to the automor... In the present article, the authors give some properties on subinvariant subalgebras of modular Lie superalgebras and obtain the derivation tower theorem of modular Lie superalgebras, which is analogous to the automorphism tower theorem of finite groups. Moreover, they announce and prove some results of modular complete Lie superalgebras. 展开更多
关键词 modular lie superalgebras complete lie superalgebras indecomposable lie superalgebras subinvariant subalgebras the derivation tower
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Modular Lie Superalgebras of H-type 被引量:4
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作者 YongZhengZHANG 《Acta Mathematica Sinica,English Series》 SCIE CSCD 2004年第4期683-694,共12页
In this article the ■-graded transitive modular Lie superalgebra ⊕_(i≥-1)L_i,whose repre- sentation of L_o in L_(-1)is isomorphic to the natural representation of osp(L_(-1)),is determined.
关键词 modular lie superalgebra Divided power algebra Exterior algebra FLAG
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Finite-dimensional simple modular Lie superalgebra M 被引量:5
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作者 Lili MA Liangyun CHEN Yongzheng ZHANG 《Frontiers of Mathematics in China》 SCIE CSCD 2013年第2期411-441,共31页
A new family of finite-dimensional simple modular Lie superalgebra M is constructed based on results of Y. Z. Zhang and Q. C. Zhang [J. Algebra, 2009, 321: 3601-3619]. The simplicity and generators of M are discussed... A new family of finite-dimensional simple modular Lie superalgebra M is constructed based on results of Y. Z. Zhang and Q. C. Zhang [J. Algebra, 2009, 321: 3601-3619]. The simplicity and generators of M are discussed and the derivation superalgebra of M is characterized. Furthermore, the invariance of the nonnatural filtration of M is determined by the method of minimal dimension of image spaces. 展开更多
关键词 modular lie superalgebra derivation superalgebra nonnatural filtration
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ON THE PRIMARY DECOMPOSITION THEOREM OF MODULAR LIE SUPERALGEBRAS 被引量:3
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作者 CHEN LIANGYUN MENG DAOJI 《Chinese Annals of Mathematics,Series B》 SCIE CSCD 2005年第4期523-536,共14页
This gives some identities of associative Lie superalgebras and some properties of modular Lie superalgebras. Furthermore, the primary decomposition theorem of modular Lie superalgebras is shown. It is well known that... This gives some identities of associative Lie superalgebras and some properties of modular Lie superalgebras. Furthermore, the primary decomposition theorem of modular Lie superalgebras is shown. It is well known that the primary decomposition theorem of modular Lie algebras has played an important role in the classification of the finite-dimensional simple modular Lie algebras (see [5, 6]). Analogously, the primary decomposition theorem of modular Lie superalgebras may play an important role in the open classification of the finite dimensional simple modular Lie superalgebras. 展开更多
关键词 modular lie superalgebras Fitting decomposition The primary decom position theorem
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Derivations for even part of finite-dimensional modular Lie superalgebra Ω 被引量:3
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作者 Zhu WEI Yongzheng ZHANG 《Frontiers of Mathematics in China》 SCIE CSCD 2012年第6期1169-1194,共26页
Y. Z. Zhang and Q. C. Zhang [J. Algebra, 2009, 321: 3601-3619] constructed a new family of finite-dimensional modular Lie superalgebra Ω. Let Ω denote the even part of the Lie superalgebra Ω. We first give the gen... Y. Z. Zhang and Q. C. Zhang [J. Algebra, 2009, 321: 3601-3619] constructed a new family of finite-dimensional modular Lie superalgebra Ω. Let Ω denote the even part of the Lie superalgebra Ω. We first give the generator sets of the Lie algebra Ω. Then, we reduce the derivation of Ω to a certain form. With the reduced derivation and a torus of Ω, we determine the derivation algebra of Ω. 展开更多
关键词 modular lie superalgebra derivation algebra TORUS
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Superderivation Algebras of Modular Lie Superalgebras of ■-Type 被引量:2
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作者 Xiaoning XU Xiaojun LI 《Chinese Annals of Mathematics,Series B》 SCIE CSCD 2015年第3期447-466,共20页
The authors consider a family of finite-dimensional Lie superalgebras of C-type over an algebraically closed field of characteristic p 〉 3. It is proved that the Lie superalgebras of C-type are simple and the spannin... The authors consider a family of finite-dimensional Lie superalgebras of C-type over an algebraically closed field of characteristic p 〉 3. It is proved that the Lie superalgebras of C-type are simple and the spanning sets are determined. Then the spanning sets are employed to characterize the superderivation algebras of these Lie superalgebras. Finally, the associative forms are discussed and a comparison is made between these Lie superalgebras and other simple Lie superalgebras of Cartan type. 展开更多
关键词 modular lie superalgebras Z-graded lie superalgebras Superderivationalgebras
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θ-Type Derivation and Derivation Superalgebra of the Finite-Dimensional Modular Lie Superalgebra W(m, n, l, t_) 被引量:1
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作者 FANG Xiao Chao ZHANG Yong Zheng 《Journal of Mathematical Research and Exposition》 CSCD 北大核心 2008年第2期297-304,共8页
In this paper F always denotes a field of characteristic p 〉 2. We construct the finitedimensional modular Lie superalgebra W(m,n, l, t_) over a field F, define θ-type derivation and determine the derivation super... In this paper F always denotes a field of characteristic p 〉 2. We construct the finitedimensional modular Lie superalgebra W(m,n, l, t_) over a field F, define θ-type derivation and determine the derivation superalgebra of W(m, n, l, t_). 展开更多
关键词 modular lie superalgebra GENERATOR derivation.
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Derivations of the Even Part of Finite-Dimensional Simple Modular Lie Superalgebra M
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作者 Lili MA Liangyun CHEN 《Chinese Annals of Mathematics,Series B》 SCIE CSCD 2015年第2期279-292,共14页
Let F be the underlying base field of characteristic p 〉 3 and denote by M the even part of the finite-dimensional simple modular Lie superalgebra M. In this paper, the generator sets of the Lie algebra M which will ... Let F be the underlying base field of characteristic p 〉 3 and denote by M the even part of the finite-dimensional simple modular Lie superalgebra M. In this paper, the generator sets of the Lie algebra M which will be heavily used to consider the derivation algebra Der(M) are given. Furthermore, the derivation algebra of M is determined by reducing derivations and a torus of M, i.e., Der(m)=ad(m) spanF{∏l ad (ξr+1ξl)} spanF{adxi,ad(xiξ^v)∏ad(ξr+1ξl)}. As a result, the derivation algebra of the even part of M does not equal the even part of the derivation superalgebra of M. 展开更多
关键词 modular lie superalgebra Derivation algebra Generator sets
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The Even Part of Finite-Dimensional Modular Lie Superalgebra Г
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作者 Yusi Fan Xiaoning Xu Liangyun Chen 《Algebra Colloquium》 SCIE CSCD 2021年第3期479-496,共18页
Let F be the underlying base field of characteristic p>3 and denote by Гo the even part of the finite-dimensional Lie superalgebra T.We give the generator sets of the Lie algebra Гo.Using certain properties of th... Let F be the underlying base field of characteristic p>3 and denote by Гo the even part of the finite-dimensional Lie superalgebra T.We give the generator sets of the Lie algebra Гo.Using certain properties of the canonical tori of Гo,we describe explicitly the derivation algebra of Гo. 展开更多
关键词 modular lie superalgebra GENERATOR DERIVATION
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A family of transitive modular Lie superalgebras with depth one 被引量:4
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作者 Wen-de LIU~(1+) Yong-zheng ZHANG~2 ~1 Department of Mathematics,Harbin Normal University,Harbin 150080,China ~2 Department of Mathematics,Northeast Normal University,Changchun 130024,China 《Science China Mathematics》 SCIE 2007年第10期1451-1466,共16页
The embedding theorem is established for Z-graded transitive modular Lie superalgebras g■■■(g-1)satisfying the conditions: (i)g0■■(g-1) and g0-module g-1 is isomorphic to the natural■(g-1)-module; (ii)dim g1=2/3... The embedding theorem is established for Z-graded transitive modular Lie superalgebras g■■■(g-1)satisfying the conditions: (i)g0■■(g-1) and g0-module g-1 is isomorphic to the natural■(g-1)-module; (ii)dim g1=2/3n(2n^2+1),where n=1/2dim g-1. In particular,it is proved that the finite-dimensional simple modular Lie superalgebras satisfying the conditions above are isomorphic to the odd Hamiltonian superalgebras.The restricted Lie superalgebras are also considered. 展开更多
关键词 flag divided power algebra modular lie superalgebra embedding THEOREM
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Infinite-Dimensional Lie Superalgebras SHO' over a Field of Prime Characteristic
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作者 何英华 杨西更 李玉霞 《Journal of Beijing Institute of Technology》 EI CAS 2008年第2期241-243,共3页
The natural filtrations of the infinite-dimensional modular Lie superalgebra SHO' are proved to be invariant under automorphisms of SHO'. The proof involves the investigation of the ad-nilpotent elements of the even... The natural filtrations of the infinite-dimensional modular Lie superalgebra SHO' are proved to be invariant under automorphisms of SHO'. The proof involves the investigation of the ad-nilpotent elements of the even part, and the determination of the subalgebras generated by certain ad-nilpotent elements. A property of automorphisms of these Lie superalgebras can be established, and an intrinsic characterization of SHO' can be obtained. 展开更多
关键词 modular lie superalgebras ad-nilpotent elements FILTRATIONS
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模李超代数研究的若干进展 被引量:8
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作者 张永正 王颖 张庆成 《数学进展》 CSCD 北大核心 2002年第6期495-502,共8页
近几年,模李超代数(即素特征域上的李超代数)的研究取得了一些进展.本文分以下6个方面介绍近几年在模李超代数研究中取得的一些新结果.1.限制李超代数;2.Cartan型模李超代数;3.深度1的Z-阶化李超代数;4.深度1的滤过李超代数;5.Cartan... 近几年,模李超代数(即素特征域上的李超代数)的研究取得了一些进展.本文分以下6个方面介绍近几年在模李超代数研究中取得的一些新结果.1.限制李超代数;2.Cartan型模李超代数;3.深度1的Z-阶化李超代数;4.深度1的滤过李超代数;5.Cartan型模李超代数的某些内蕴性质;6.公开的问题. 展开更多
关键词 模李超代数 限制李超代数 CARTAN型模李超代数 阶化 滤过
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有限维模李超代数U的导子超代数 被引量:6
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作者 马丽丽 张朝凤 张永正 《东北师大学报(自然科学版)》 CAS CSCD 北大核心 2011年第2期1-6,共6页
构造了有限维模李超代数U,给出并证明了模李超代数U的生成元集,进而确定了模李超代数U的导子超代数.
关键词 modular lie superalgebra generators DERIVATION superalgebra
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模李超代数Ω的结合型与限制性 被引量:4
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作者 徐晓宁 张朝凤 张永正 《东北师大学报(自然科学版)》 CAS CSCD 北大核心 2009年第1期1-5,共5页
讨论了李超代数Ω的内蕴性质,给出并证明了李超代数Ω具有非退化结合型的充分与必要条件,进而确定了所有限制Ω型李超代数.
关键词 模李超代数 结合型 限制李超代数
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模李超代数的单性与限制性 被引量:4
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作者 董艳芹 苏耘 孟凡洪 《东北师大学报(自然科学版)》 CAS CSCD 北大核心 2013年第4期31-35,共5页
讨论了模李超代数的内蕴性质,证明了模李超代数的单性,给出了模李超代数的维数公式,证明了模李超代数是限制李超代数的充要条件.
关键词 模李超代数 单性 限制李超代数
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系数在模李超代数W(m,3,1)上的gl(2,F)的一维上同调 被引量:6
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作者 郑克礼 张永正 《数学年刊(A辑)》 CSCD 北大核心 2014年第6期717-728,共12页
研究了系数在模李超代数W(m,3,1)上的gl(2,F)的一维上同调,其中F是一个素特征的代数闭域且gl(2,F)是系数在F上的2×2阶矩阵李代数.计算出所有gl(2,F)到模李超代数W(m,3,1)的子模的导子和内导子.从而一维上同调H^1(gl(2,F),W(m,3,1)... 研究了系数在模李超代数W(m,3,1)上的gl(2,F)的一维上同调,其中F是一个素特征的代数闭域且gl(2,F)是系数在F上的2×2阶矩阵李代数.计算出所有gl(2,F)到模李超代数W(m,3,1)的子模的导子和内导子.从而一维上同调H^1(gl(2,F),W(m,3,1))可以完全用矩阵的形式表示. 展开更多
关键词 上同调群 模李超代数 导子 内导子
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一类广义W-型模李超代数的导子 被引量:3
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作者 董艳芹 张永正 孟凡洪 《东北师大学报(自然科学版)》 CAS CSCD 北大核心 2009年第2期1-6,共6页
构造了广义W-型模李超代数W,并定义了Di-型元素.讨论了Di-型元素的性质,证明了在t≥-1条件下,W的z2-齐次导子与W的内导子在Di上有相同的作用,从而刻画了谚的导子超代数的Z-阶化成分.确定了广义W-型模李超代数谚的导子超代数.
关键词 模李超代数 Z-阶化李超代数 导子超代数
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无限维特殊模李超代数S的导子 被引量:4
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作者 关宝玲 刘文德 《黑龙江大学自然科学学报》 CAS 北大核心 2006年第6期859-862,共4页
首先给出了无限维特殊模李超代数S的生成元集,然后确定了无限维特殊模李超代数S到广义Witt模李超代数的导子空间,进而确定了无限维特殊模李超代数S的导子代数.
关键词 阶化 特殊模李超代数 导子代数
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Ω-型模李超代数的阶化 被引量:1
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作者 徐晓宁 王瑾 《东北师大学报(自然科学版)》 CAS CSCD 北大核心 2016年第3期1-4,共4页
证明了模李超代数Ω是Z-阶化的李超代数.利用Ω的Z-阶化,确定了模李超代数Ω的极大子代数,证明了Ω_0在Ω_(-1)上的表示是不可约的.
关键词 模李超代数 阶化 表示
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关于Ω-型模李超代数 被引量:1
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作者 徐晓宁 卢亚男 《数学杂志》 CSCD 北大核心 2015年第3期643-655,共13页
本文研究了文献[1]中新的有限维Ω-型单模李超代数的结构问题.利用Ω-型模李超代数的偶部生成元集,将导子作用在其偶部生成元集上,获得了Ω-型模李超代数偶部到奇部的具有负Z-次数的导子.
关键词 模李超代数 生成元 导子
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