Fujita's conjecture for quasi‐elliptic surfaces
Fujita's conjecture for quasi‐elliptic surfaces
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DOI:
10.1002/mana.202000522
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发表时间:
2019-07
影响因子:
1
通讯作者:
Yen-An Chen
中科院分区:
文献类型:
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作者:
Yen-An Chen
We show that Fujita's conjecture is true for quasi‐elliptic surfaces. Explicitly, for any quasi‐elliptic surface X and an ample line bundle A on X, we have KX+tA is base point free for t≥3 and is very ample for t≥4 .