Overrings of Commutative Rings. II. Integrally Closed Overrings
Overrings of Commutative Rings. II. Integrally Closed Overrings
Introduction.All rings in this paper are commutative with identity element, and all subrings possess the identity element of the containing ring.An overring of an integral domain denotes here a subring of the quotient field containing the given ring.We assume the reader conversant with the elements of commutative (Noetherian) ring theory …