Non-Walker Self-Dual Neutral Einstein Four-Manifolds of Petrov Type III

被引：0
|
作者：
Andrzej Derdzinski
机构：
[1] The Ohio State University,Department of Mathematics
来源：
Journal of Geometric Analysis | 2009年 / 19卷
关键词：
Curvature-homogeneous neutral Einstein metric; Type III Osserman metric; 53B30; 53B05;
D O I：
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中图分类号：
学科分类号：
摘要：
The local structure of the manifolds named in the title is described. Although curvature homogeneous, they are not, in general, locally homogeneous. Not all of them are Ricci-flat, which answers an existence question about type III Jordan-Osserman metrics, raised by Díaz-Ramos, García-Río and Vázquez-Lorenzo (J. Geom. Anal. 16, 39–52, 2006).
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页码：301 / 357
页数：56
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