Necessary and Sufficient Conditions for
β
Eero Hyry
π
Article
π
1999
π
Elsevier Science
π
English
β 101 KB
Let A be a CohenαMacaulay local ring with an infinite residue field and let I ; A be an ideal of height h ) 0. Supposing that depth ArI n is high enough for certain values of n, we give in this paper necessary and sufficient conditions for the Ε½ . form ring gr I to be CohenαMacaulay with a-invariant