Variation of the first Hilbert coefficients of parameters with a common integral closure
- Ghezzi, L.
- Goto, S.
- Hong, J.
- Ozeki, K.
- Phuong, T.T.
- Vasconcelos, W.V.
Publication date
January 2012
DOI Publisher
Elsevier B.V. ISSN
0022-4049 Citation count (estimate)
3Abstract
AbstractA problem posed by Vasconcelos [33] on the variation of the first Hilbert coefficients of parameter ideals with a common integral closure in a local ring is studied. Affirmative answers are given and counterexamples are explored as well
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