DUALITY PRINCIPLE AND SPECIAL OSSERMAN MANIFOLDS

被引：2
|
作者：
Andrejic, Vladica [1 ]
机构：
[1] Univ Belgrade, Fac Math, Belgrade, Serbia
来源：
PUBLICATIONS DE L INSTITUT MATHEMATIQUE-BEOGRAD | 2013年 / 94卷 / 108期
关键词：
duality principle; special Osserman manifold; PSEUDO-RIEMANNIAN MANIFOLDS; CURVATURE;
D O I：
10.2298/PIM1308197A
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We investigate the connection between the duality principle and the Osserman condition in a pseudo-Riemannian setting. We prove that a connected pointwise two-leaves Osserman manifold of dimension n >= 5 is globally Osserman and investigate the relation between the special Osserman condition and the two-leaves Osserman one.
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页码：197 / 204
页数：8
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