Mori's Program for the Kontsevich Moduli Space

Mori's Program for the Kontsevich Moduli Space
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Mori 的 Kontsevich Moduli 空间计划

DOI:
10.1093/imrn/rnn067
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发表时间:
2008
期刊:
影响因子:
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通讯作者:
Dawei Chen
Dawei Chen
中科院分区:
--
文献类型:
--
作者:
Dawei Chen

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我们运行森的程序的Kontsevich空间的稳定的地图,并给出模块化的解释的过程中出现的所有中间空间。特别是,我们表明,封闭的扭曲的三次曲线的希尔伯特计划是翻转的周品种。
We run Mori's program for the Kontsevich space of stable maps and give modular interpretations of all the intermediate spaces appearing in the process. In particular, we show that the closure of the twisted cubic curves in the Hilbert scheme is the flip of over the Chow variety.