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arXiv 0705.0778math.GTmath.SG
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签名小于-1的Simply connected极小辛4-流形

Simply connected minimal symplectic 4-manifolds with signature less than --1

Anar Akhmedov, Scott Baldridge, R. Inanc Baykur, Paul Kirk, B. Doug Park

摘要:

对于满足$2e+3σ\ge 0$,$σ\leq -2$,和$e+σ\equiv 0\pmod{4}$的每一对$(e,σ)$,除了四个例外,我们构造了一个极小的单连通辛4-流形,它具有欧拉特征$e$和签名$σ$ .我们还产生了单连通的,最小辛4-流形的签名为零(分别。签名-1)和欧拉特征$4k$(分别$4k+1$),适用于所有$k\ge 46$(分别$k\ge 49$)。

英文摘要:

For each pair $(e,σ)$ of integers satisfying $2e+3σ\ge 0$, $σ\leq -2$, and $e+σ\equiv 0\pmod{4}$, with four exceptions, we construct a minimal, simply connected symplectic 4-manifold with Euler characteristic $e$ and signature $σ$. We also produce simply connected, minimal symplectic 4-manifolds with signature zero (resp. signature -1) with Euler characteristic $4k$ (resp. $4k+1$) for all $k\ge 46$ (resp. $k\ge 49$).

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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