Betti numbers of some monomial ideals

Valla, Giuseppe

doi:10.1090/S0002-9939-04-07557-4

Betti numbers of some monomial ideals
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by Giuseppe Valla

Proc. Amer. Math. Soc. 133 (2005), 57-63

DOI: https://doi.org/10.1090/S0002-9939-04-07557-4

Published electronically: June 18, 2004

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Abstract:

In this paper we compute the graded Betti numbers of certain monomial ideals that are not stable. As a consequence we prove a conjecture, stated by G. Fatabbi, on the graded Betti numbers of two general fat points in $\mathbf {P}^3.$

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