AT MOST 64 LINES ON SMOOTH QUARTIC SURFACES (CHARACTERISTIC 2)
AT MOST 64 LINES ON SMOOTH QUARTIC SURFACES (CHARACTERISTIC 2)
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光滑四次曲面上最多 64 条线(特征 2)
DOI:
10.1017/nmj.2017.21
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发表时间:
2015
影响因子:
0.8
通讯作者:
M. Schütt
中科院分区:
文献类型:
--
作者:
S. Rams;M. Schütt
Let $k$ be a field of characteristic $2$ . We give a geometric proof that there are no smooth quartic surfaces $S\subset \mathbb{P}_{k}^{3}$ with more than 64 lines (predating work of Degtyarev which improves this bound to 60). We also exhibit a smooth quartic containing 60 lines which thus attains the record in characteristic $2$ .
影响因子:
0.8
作者:
D. Veniani
通讯作者:
D. Veniani