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

来源：

ANNALES POLONICI MATHEMATICI | 2009年 / 96卷 / 02期

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

页码：107 / 125

页数：19

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