Exercise 22, § 2

Commutative Algebra, V, 369

Bourbaki marks this one as harder than the rest.

Let $A$ be a Noetherian integral domain, $K$ its field of fractions and $A'$ a subring of $K$ containing $A$ . Suppose that $A$ is integrally closed in $A'$ and that

Solution

No solution has been written yet.