Journal of Commutative Algebra

The cone of Betti tables over three non-collinear points in the plane

Iulia Gheorghita and Steven V Sam

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We describe the cone of Betti tables of all finitely generated graded modules over the homogeneous coordinate ring of three non-collinear points in the projective plane. We also describe the cone of Betti tables of all finite length modules.

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J. Commut. Algebra, Volume 8, Number 4 (2016), 537-548.

First available in Project Euclid: 27 October 2016

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Zentralblatt MATH identifier

Primary: 13C05: Structure, classification theorems 13D02: Syzygies, resolutions, complexes

Boij-Söderberg theory Betti tables free resolutions


Gheorghita, Iulia; Sam, Steven V. The cone of Betti tables over three non-collinear points in the plane. J. Commut. Algebra 8 (2016), no. 4, 537--548. doi:10.1216/JCA-2016-8-4-537.

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