四川师范大学学报(自然科学版)
四川師範大學學報(自然科學版)
사천사범대학학보(자연과학판)
JOURNAL OF SICHUAN NORMAL UNIVERSITY(Natural Science)
2010年
1期
27-31
,共5页
t-理想%PT整环%v-凝聚整环%SM整环%Noether环
t-理想%PT整環%v-凝聚整環%SM整環%Noether環
t-이상%PT정배%v-응취정배%SM정배%Noether배
t-ideal%v-coherent domain%PT domain%SM domain%Noether domain
引入了PT整环的概念,通过例子说明PTW整环不是PT整环,刻画了PT整环的局部化性质;然后讨论了其拉回图;最后对PT整环的几类扩环的性质进行了描述.
引入瞭PT整環的概唸,通過例子說明PTW整環不是PT整環,刻畫瞭PT整環的跼部化性質;然後討論瞭其拉迴圖;最後對PT整環的幾類擴環的性質進行瞭描述.
인입료PT정배적개념,통과례자설명PTW정배불시PT정배,각화료PT정배적국부화성질;연후토론료기랍회도;최후대PT정배적궤류확배적성질진행료묘술.
In this paper, the concept of PT domain is defined. An example is provided to show that a PTW domain is not a PT domain. And the local properties of PT domains are described. Moreover, the pullback of PT domains is studied. Fanally, the properties of several overrings of PT domains are characterized respectively.
