Moduli spaces for jets of Riemannian metrics at a point

被引:3
|
作者
Gordillo, A. [1 ]
Navarro, J. [1 ]
Sancho, J. B. [1 ]
机构
[1] Univ Extremadura, Dept Matemat, E-06071 Badajoz, Spain
关键词
Moduli spaces; Metric jets; Differential invariants; INVARIANT;
D O I
10.1016/j.difgeo.2010.07.002
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We construct the moduli space of r-jets of Riemannian metrics at a point on a smooth manifold. The construction is closely related to the problem of classification of metric jets via scalar differential invariants. The moduli space is proved to be a differentiable space which admits a finite canonical stratification into smooth manifolds. A complete study on the stratification of moduli spaces is carried out for metrics in dimension n = 2. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:672 / 688
页数:17
相关论文
共 50 条