Free resolutions for the tangent cones of some homogeneous pseudo symmetric monomial curves

Authors : Nil ŞAHİN

Pages : 129-136

Doi:10.31801/cfsuasmas.1117855

View : 13 | Download : 7

Publication Date : 2023-03-30

Article Type : Research Paper

Abstract :In this article, we study minimal graded free resolutions of Cohen-Macaulay tangent cones of some monomial curves associated to 4-generated pseudo symmetric numerical semigroups. We explicitly give the matrices in these minimal free resolutions.
Keywords : Minimal graded free resolution, pseudo symmetric monomial curves, homogeneous semigroup, Betti numbers