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arXiv 0903.3510math.DG
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S^k x H^n-k+1中的超曲面M^n

Hypersurfaces M^n in S^k x H^n-k+1

Daniel Kowalczyk

摘要:

设$ψ:\M \to \SH$是余维为1的等距浸入,则存在对称的$(1,1)$ -张量$S$和$f$,切向量场$U$和$\M$上的光滑函数$λ$满足$\SH$的相容方程.本文将讨论一个逆问题:“给定一个黎曼流形$\M$,其对称$(1,1)$ -张量$S$和$f$,切向量场$U$和光滑函数$λ$满足上述条件,那么$\M$能否等距浸入$\SH$中,使得$(g,S,f,U,λ)$实现为诱导结构?".

英文摘要:

Let $ψ:\M \to \SH$ be an isometric immersion of codimension 1, then there exist symmetric $(1,1)$-tensors $S$ and $f$, a tangent vector field $U$ and a smooth function $λ$ on $\M$ that satisfy the compatibility equations of $\SH$. In this paper, we will deal with the converse problem: "Given a Riemannian manifold $\M$ with symmetric $(1,1)$-tensors $S$ and $f$, tangent vector field $U$ and smooth function $λ$ satisfying the conditions mentioned above, can $\M$ then be isometrically immersed in $\SH$ in such a way that $(g,S,f,U,λ)$ is realized as the induced structure?".

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。

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