Extending the double ramification cycle using Jacobians
Extending the double ramification cycle using Jacobians
复制标题
使用雅可比行列式扩展双分支循环
DOI:
10.1007/s40879-018-0256-7
复制
发表时间:
2018
影响因子:
0.6
通讯作者:
Holmes D
中科院分区:
文献类型:
--
作者:
Holmes D
We prove that the extension of the double ramification cycle defined by the first-named author (using modifications of the stack of stable curves) coincides with one of those defined by the last-two named authors (using an extended Brill–Noether locus on a suitable compactified universal Jacobians). In particular, in the untwisted case we deduce that both of these extensions coincide with that constructed by Li and Graber–Vakil using a virtual fundamental class on a space of rubber maps.
登录
查看更多内容
影响因子:
1.3
作者:
Kass J
通讯作者:
Kass J
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
R. Hain
通讯作者:
R. Hain
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
J'er'emy Gu'er'e
通讯作者:
J'er'emy Gu'er'e
影响因子:
0.9
作者:
G. Farkas;R. Pandharipande
通讯作者:
R. Pandharipande
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
S. Grushevsky;D. Zakharov
通讯作者:
D. Zakharov