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arXiv 2008.07121math.AG
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Fano型广义射影对的($ε, n$)-补的有界性

Boundedness of ($ε, n$)-Complements for projective generalized pairs of Fano type

Guodu Chen, Qingyuan Xue

摘要:

证明了当$B$和$μ_j$的系数属于有限集或$B$的系数属于DCC集和$M'\equiv 0$时,Fano型$(X,B+M)$的$(ε,\Rr)$-补广义射影对的$(ε,n)$ -补的存在性,其中$M'=\sumμ_jM_j'$和$M_j'$是b-Cartier nef因子.

英文摘要:

We show the existence of $(ε,n)$-complements for $(ε,\Rr)$-complementary projective generalized pairs of Fano type $(X,B+M)$ when either the coefficients of $B$ and $μ_j$ belong to a finite set or the coefficients of $B$ belong to a DCC set and $M'\equiv 0$, where $M'=\sumμ_jM_j'$ and $M_j'$ are b-Cartier nef divisors.

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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