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arXiv 2102.10037math.DGmath.AGmath.GT
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与一般型超曲面同构的4-流形的Pair-of-Pants分解

Pair-of-pants decompositions of 4-manifolds diffeomorphic to general type hypersurfaces

Yuguang Zhang

摘要:

本文证明了在次数为$d\geq 5$的$\mathbb{CP}^3 $中,一个与复超曲面同构的光滑4-流形可以分解为4维裤子对的$d(d-4)^2$副本与K3曲面的某些子集的并集.

英文摘要:

In this paper, we show that a smooth 4-manifold diffeomorphic to a complex hypersurface in $\mathbb{CP}^3 $ of degree $d\geq 5$ can be decomposed as the union of $d(d-4)^2$ copies of 4-dimensional pair-of-pants and certain subsets of K3 surfaces.

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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