Einstein 4-manifolds and nonpositive isotropic curvature

被引：0
作者：
A. Brasil
E. Costa
F. Vitório
机构：
[1] Universidade Federal do Ceará,Departamento de Matemática
[2] Universidade Federal da Bahia,Instituto de Matemática
[3] Universidade Federal de Alagoas,Instituto de Matemática
来源：
Archiv der Mathematik | 2017年 / 109卷
关键词：
Einstein 4-manifolds; Nonpositive isotropic curvature; Nonpositive curvature operator; Primary 53C25; Secondary 53C24;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This note is devoted to study the implications of nonpositive isotropic curvature and negative Ricci curvature for Einstein 4-manifolds.
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页码：293 / 300
页数：7
相关论文
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