How to use finite fields for problems concerning infinite fields
How to use finite fields for problems concerning infinite fields
复制标题
如何使用有限域解决无限域问题
DOI:
10.1090/conm/487/09532
复制
发表时间:
2009
期刊:
影响因子:
--
通讯作者:
Jean
中科院分区:
文献类型:
--
作者:
Jean
The first part is expository: it explains how finite fields may be used to prove theorems on infinite fields by a reduction mod p process. The second part gives a variant of P.Smith's fixed point theorem which applies in any characteristic.