On Gorenstein ideals of codimension four

Vasconcelos, W. V.; Villarreal, R.

doi:10.1090/S0002-9939-1986-0854019-X

On Gorenstein ideals of codimension four
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by W. V. Vasconcelos and R. Villarreal PDF

Proc. Amer. Math. Soc. 98 (1986), 205-210 Request permission

Abstract:

We describe two computations showing how the Koszul homology impacts on the structure of Cohen-Macaulay ideals of height 3 and Gorenstein ideals of height 4.

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