Intersections of quotient rings and Pruefer v-multiplication domains

El Baghdadi Said, Fontana Marco, Zafrullah Muhammad

Let $D$ be an integral domain with quotient field $K$. Call an overring $S$ of $D$ a subring of $K$ containing $D$ as a subring. A family $\{S_{\lambda }\mid \lambda \in \Lambda \}$ of overrings of $D$ is…