A complete classification of four-dimensional paraKahler Lie algebras

被引:8
作者
Calvaruso, Giovanni [1 ]
机构
[1] Univ Salento, Dipartimento Matemat & Fis E De Giorgi, I-73100 Lecce, Italy
来源
COMPLEX MANIFOLDS | 2015年 / 2卷 / 01期
关键词
Lie algebras; paraKahler structures; pseudo-Riemannian homogeneous spaces;
D O I
10.2478/coma-2015-0001
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We consider paraKahler Lie algebras, that is, even-dimensional Lie algebras g equipped with a pair (J, g), where J is a paracomplex structure and g a pseudo-Riemannian metric, such that the fundamental 2-form Omega(X, Y) = g(X, JY) is symplectic. A complete classification is obtained in dimension four.
引用
收藏
页码:1 / 10
页数:10
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