Erschienen in:
Journal of Commutative Algebra, 1 (2009) 3, Seite 591-602
Sprache:
Englisch
ISSN:
1939-0807;
1939-2346
Entstehung:
Anmerkungen:
Beschreibung:
ABSTRACT. We characterize the rings in which the equality (τ𝐼 : τ) = 𝐼∗ holds for every ideal 𝐼 ⊂ 𝑅. Under certain assumptions, these rings must be either weakly F-regular or one-dimensional.