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Global Deformations of a Lie Algebra of Type $$\bar{\boldsymbol{A}}_{\mathbf{5}}$$ in Characteristic 2
Lobachevskii Journal of Mathematics ( IF 0.8 ) Pub Date : 2020-07-13 , DOI: 10.1134/s1995080220020122 M. I. Kuznetsov , N. G. Chebochko
中文翻译:
特征2中的$$ \ bar {\ boldsymbol {A}} _ {\ mathbf {5}} $$类型的李代数的整体变形
更新日期:2020-07-13
Lobachevskii Journal of Mathematics ( IF 0.8 ) Pub Date : 2020-07-13 , DOI: 10.1134/s1995080220020122 M. I. Kuznetsov , N. G. Chebochko
Abstract
It is shown that the orbits of the space of local deformations of the Lie algebra \(\bar{A}_{5}\) over an algebraically closed field \(K\) of characteristic 2 with respect to the automorphism group \(\textrm{PGL}(6)\) correspond to \(\textrm{GL}(V)\)-orbits of tri-vectors of a 6-dimensional space. For local deformations corresponding to tri-vectors of rank \(\rho<6\), integrability is proved and global deformations are constructed.中文翻译:
特征2中的$$ \ bar {\ boldsymbol {A}} _ {\ mathbf {5}} $$类型的李代数的整体变形