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GORENSTEIN ARTIN ALGEBRAS AND POINTS IN PROJECTIVE SPACE

Published online by Cambridge University Press:  01 January 1999

MATS BOIJ
MATS BOIJ
Affiliation:
Department of Mathematics, KTH, S-100 44 Stockholm, Sweden
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Abstract

We describe completely the possible Gorenstein Artin quotients of the coordinate ring of a set of points in projective space. In addition, we give a sufficient condition for an ideal of a Cohen–Macaulay graded k-algebra A to be isomorphic to the canonical module of A. This leads to a description of the canonical module in the case when A is the coordinate ring of points.

Type
Notes and Papers
Information
Bulletin of the London Mathematical Society , Volume 31 , Issue 1 , January 1999 , pp. 11 - 16
Copyright
© The London Mathematical Society 1999

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