Fundamental groups of singular quasi-projective varieties
Fundamental groups of singular quasi-projective varieties
复制标题
奇异拟射影簇的基本群
DOI:
10.1016/j.top.2003.10.005
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发表时间:
2004
期刊:
影响因子:
--
通讯作者:
C. Eyral
中科院分区:
文献类型:
--
作者:
C. Eyral
We express, under appropriate conditions, the fundamental group of a singular complex quasi-projective variety as a quotient of the fundamental group of a general hyperplane section, using a generic pencil. The subgroup by which the quotient is taken is described with the help of the monodromies around the exceptional hyperplanes of the pencil. This is a new generalization of the classical Zariski–van Kampen theorem on curves.
DOI:
--
发表时间:
2003
期刊:
Canad.J.Math. 55 no.1
影响因子:
--
作者:
M.Ktsura;Y.Kobayashi;F.Otto;Ichiro Shimada
通讯作者:
Ichiro Shimada