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Betti numbers of perfect homogeneous ideals

✍ Scribed by Anna Lorenzini

Book ID
107816511
Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
852 KB
Volume
60
Category
Article
ISSN
0022-4049

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Let S = k x 1 x n be the polynomial ring in n variables over a field k, let M be a graded S-module, and let be a minimal free resolution of M over S. As usual, we define the associated (graded) Betti numbers Ξ² i j = Ξ² i j M by the formula \* The first and third authors are grateful to the NSF for