arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1308.5366math.DG
收藏

复欧几里得空间中球面拉格朗日子流形的分类

Classification of spherical Lagrangian submanifolds in complex Euclidean spaces

Bang-Yen Chen

摘要:

从黎曼$n$ -流形$M^n$到Kähler $n$-流形$\tilde M^n$的等距浸入$f:M^n\to \tilde M^n$称为{ \it Lagrangian},如果周围流形$\tilde M^n$的复结构$J$将$M^n$的每个切空间与相应的正规空间互换。本文对复欧几里得空间中的球面拉格朗日子流形进行了完全分类。此外,我们还给出了复伪欧几里得空间中任意复指数的拉格朗日子流形的两个相应的分类定理。

英文摘要:

An isometric immersion $f:M^n\to \tilde M^n$ from a Riemannian $n$-manifold $M^n$ into a Kähler $n$-manifold $\tilde M^n$ is called {\it Lagrangian} if the complex structure $J$ of the ambient manifold $\tilde M^n$ interchanges each tangent space of $M^n$ with the corresponding normal space. In this paper, we completely classify spherical Lagrangian submanifolds in complex Euclidean spaces. Furthermore, we also provide two corresponding classification theorems for Lagrangian submanifolds in the complex pseudo-Euclidean spaces with arbitrary complex index.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑