...
首页> 外文期刊>Journal of algebra and its applications >INTEGRAL DOMAINS WHOSE SIMPLE OVERRINGS ARE INTERSECTIONS OF LOCALIZATIONS
【24h】

INTEGRAL DOMAINS WHOSE SIMPLE OVERRINGS ARE INTERSECTIONS OF LOCALIZATIONS

机译:简单的覆盖的积分域是本地化的交叉点

获取原文
获取原文并翻译 | 示例
           

摘要

Call a domain R an sQQR-domain if each simple overring of R, i.e., each ring of the form R[u] with u in the quotient field of R, is an intersection of localizations of R. We characterize Prüfer domains as integrally closed sQQR-domains. In the presence of certain finiteness conditions, we show that the sQQR-property is very strong; for instance, a Mori sQQR-domain must be a Dedekind domain. We also show how to construct sQQR-domains which have (non-simple) overrings which are not intersections of localizations.
机译:呼叫域R一个SQQR域,如果每个简单的R形式R,即与R的r中的r [u]的每个环的每个环都是R的,则是R的本地化。我们将PRÜFER域的本地配置为整体关闭 SQQR-域。 在存在某些有限性条件下,我们表明SQQR-Property非常强; 例如,MORI SQQR域必须是DEDEKIND域。 我们还展示了如何构建具有(非简单)过度的SQQR-域,这些覆盖不是本地化的交叉点。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号