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arXiv 1906.00718math.GT
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高维流形上具有多个临界点的映射

Maps with finitely many critical points into high dimensional manifolds

Louis Funar

摘要:

设在两个闭流形$M^m\to N^k$之间存在一个光滑映射,其中$M^m\to N^k$只有2个锥状奇点,其中$2\leq k\leq m\leq 2k-1$ .若$(m,k)\not\in\{(2,2), (4,3), (5,3), (8,5), (16,9)\}$,则$M^m$允许$N^k$上的局部平凡拓扑纤维化,且存在至多有一个临界点的光滑映射$M^m\to N^k$.

英文摘要:

Assume that there exists a smooth map between two closed manifolds $M^m\to N^k$ with only finitely many cone-like singular points, where $2\leq k\leq m\leq 2k-1$. If $(m,k)\not\in\{(2,2), (4,3), (5,3), (8,5), (16,9)\}$, then $M^m$ admits a locally trivial topological fibration over $N^k$ and there exists a smooth map $M^m\to N^k$ with at most one critical point.

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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