Class field theory for arithmetic schemes
Class field theory for arithmetic schemes
复制标题
算术方案的类域论
DOI:
--
复制
发表时间:
2007
期刊:
影响因子:
--
通讯作者:
G. Wiesend
中科院分区:
文献类型:
--
作者:
G. Wiesend
Let X be a regular arithmetic scheme, i.e. a regular integral separated scheme flat and of finite type over Spec $${mathbb{Z}}$$ . Generalising classical class field theory for number fields, we define a class group CX and show there is a natural surjective map $${C_X
ightarrowpi_1^{ab}(X)}$$ whose kernel is the connected component of 0.