Let R ⊂ S be an extension of integral domains with identity such that R is not a field and R is integrally closed in S. We determine necessary and sufficient conditions so that the set of intermediate rings [R, S] between R and S is a finite boolean algebra. Several cases are treated, specially when S is the quotient field of R or when R is a Krull domain.
Other ID | JA77SA95UC |
---|---|
Journal Section | Articles |
Authors | |
Publication Date | December 1, 2010 |
Published in Issue | Year 2010 Volume: 8 Issue: 8 |