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Almost complete intersections are not Gorenstein rings. (English) Zbl 0275.13025

13H10 Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.)
13H05 Regular local rings
13J10 Complete rings, completion
13E05 Commutative Noetherian rings and modules
Full Text: DOI
[1] Berger, R, Differentialmoduln eindimensionaler lokaler ringe, Math. Z., 81, 326-354, (1963) · Zbl 0113.26302
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[3] Herzog, J; Kunz, E, Der kanonische modul eines Cohen-Macaulay-rings, Lecture notes in mathematics, 238, (1971) · Zbl 0231.13009
[4] Herzog, J; Kunz, E, Die wertehalbgruppe eines lokalen rings der dimension 1, Ber. heidelberger akad. wiss., II, (1971), 1971 · Zbl 0212.06102
[5] Serre, J.P, Algèbre locale. multiplicités, Lecture notes in mathematics, 11, (1965) · Zbl 0091.03701
[6] Tate, J, Homology of Noetherian rings and local rings, Illinois J. math., 1, 14-27, (1957) · Zbl 0079.05501
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