通过对几乎赋值环的理想和性质的讨论,对几乎Prüfer整环的理想和性质进行了刻画,证明了几乎Prüfer整环的几个等价条件.最后给出一个例子来说明几乎Prüfer整环不是Prüfer整环.
The ideals and properites of almost Prüfer domains are studied by investigating those of almost valuation domains. The equivalent conditions of almost Prüfer domains are proved. Finally, an example of an almost Prüfer domain that is not Prüfer domain is given.