Mixed 3-Sasakian structures and curvature

被引:12
作者
Caldarella, Angelo V. [1 ]
Pastore, Anna Maria [1 ]
机构
[1] Univ Bari, Dept Math, I-70125 Bari, Italy
关键词
mixed metric 3-structures; mixed 3-Sasakian structures; mixed metric 3-contact structures; paracontact structures; semi-Riemannian manifolds; Einstein manifolds; PARAQUATERNIONIC KAHLER-MANIFOLDS;
D O I
10.4064/ap96-2-2
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We deal with two classes of mixed metric 3-structures, namely the mixed 3-Sasakian structures and the mixed metric 3-contact structures. First, we study some properties of the curvature of mixed 3-Sasakian structures. Then we prove the identity between the class of mixed 3-Sasakian structures and the class of mixed metric 3-contact structures.
引用
收藏
页码:107 / 125
页数:19
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