Uniruledness of orthogonal modular varieties
Uniruledness of orthogonal modular varieties
复制标题
正交模簇的无规性
DOI:
10.1090/s1056-3911-2014-00632-9
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发表时间:
2014
影响因子:
1.8
通讯作者:
K. Hulek
中科院分区:
文献类型:
--
作者:
V. Gritsenko;K. Hulek
A strongly reflective modular form with respect to an orthogonal group of signature (2,n) determines a Lorentzian Kac--Moody algebra. We find a new geometric application of such modular forms: we prove that if the weight is larger than n then the corresponding modular variety is uniruled. We also construct new reflective modular forms and thus provide new examples of uniruled moduli spaces of lattice polarised K3 surfaces. Finally we prove that the moduli space of Kummer surfaces associated to (1,21)-polarised abelian surfaces is uniruled.
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影响因子:
0.8
作者:
V. Gritsenko;K. Hulek
通讯作者:
K. Hulek
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
V. Gritsenko
通讯作者:
V. Gritsenko
DOI:
10.1007/978-1-4684-9162-3
发表时间:
2013-09
期刊:
--
影响因子:
--
作者:
M. Eichler;D. Zagier
通讯作者:
M. Eichler;D. Zagier
DOI:
--
发表时间:
--
期刊:
Proc.London Math.Soc.
影响因子:
--
作者:
Imai H;Chen WL;Fukutomi E;Okumiya K;Wada T;Sakamoto R;Fujisawa M;Ishimoto Y;Kimura Y;Chang CM;Matsubayashi K.;K.-I.Yoshikawa
通讯作者:
K.-I.Yoshikawa
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
MA;Shouhei;Shouhei Ma;Shouhei MA;Shouhei MA;Shouhei Ma;馬昭平;馬昭平
通讯作者:
馬昭平