Department of Mathematics, School of Science and Technology, Meiji University, 214-8571 Japan ; Department of Mathematics, School of Science and Technology, Meiji University, 214-8571 Japan
Abstract:
Let be an integrally closed ideal in a commutative Noetherian ring . Then the local ring is regular (resp. Gorenstein) for every if the projective dimension of is finite (resp. the Gorenstein dimension of is finite and satisfies Serre's condition (S)).