Counterexamples to the Eisenbud–Goto regularity conjecture
J McCullough, I Peeva - Journal of the American Mathematical Society, 2018 - ams.org
Our main theorem shows that the regularity of nondegenerate homogeneous prime ideals is
not bounded by any polynomial function of the degree; this holds over any field $ k $. In …
not bounded by any polynomial function of the degree; this holds over any field $ k $. In …
[PDF][PDF] Schubert geometry and combinatorics
A Woo, A Yong - arXiv preprint arXiv:2303.01436, 2023 - arxiv.org
arXiv:2303.01436v1 [math.AG] 2 Mar 2023 Page 1 arXiv:2303.01436v1 [math.AG] 2 Mar
2023 SCHUBERT GEOMETRY AND COMBINATORICS ALEXANDER WOO AND …
2023 SCHUBERT GEOMETRY AND COMBINATORICS ALEXANDER WOO AND …
Syzygies of P1× P1: Data and conjectures
We provide a number of new conjectures and questions concerning the syzygies of P 1× P
1. The conjectures are based on computing the graded Betti tables and related data for large …
1. The conjectures are based on computing the graded Betti tables and related data for large …
A finite classification of (x, y)-primary ideals of low multiplicity
P Mantero, J McCullough - Collectanea Mathematica, 2018 - Springer
Let S be a polynomial ring over an algebraically closed field k. Let x and y denote linearly
independent linear forms in S so that p=(x, y) p=(x, y) is a height two prime ideal. This paper …
independent linear forms in S so that p=(x, y) p=(x, y) is a height two prime ideal. This paper …
Towards Boij–Söderberg theory for Grassmannians: the case of square matrices
N Ford, J Levinson, S Sam - Algebra & Number Theory, 2018 - msp.org
We characterize the cone of GL-equivariant Betti tables of Cohen–Macaulay modules of
codimension 1, up to rational multiple, over the coordinate ring of square matrices. This …
codimension 1, up to rational multiple, over the coordinate ring of square matrices. This …
Free resolutions of tangent cones of complete intersection monomial curves
Ö İnce - 2023 - open.metu.edu.tr
In this thesis, our main objects of interest are the minimal free resolutions of the tangent
cones of complete intersection monomial curves in affine 4-space. By using the technique of …
cones of complete intersection monomial curves in affine 4-space. By using the technique of …
Syzygies over a polynomial ring
I Peeva - Proc. Int. Cong. Math, 2022 - content.ems.press
Syzygies over a polynomial ring Page 1 Syzygies over a polynomial ring Irena Peeva Abstract
We discuss results and open problems on graded minimal free resolutions over polynomial …
We discuss results and open problems on graded minimal free resolutions over polynomial …
[图书][B] Further work on a conjecture on Stanley-Reisner rings
AN Adams - 2023 - search.proquest.com
Given a simplicial complex∆ and its barycentric subdivision Sd∆, we explore two
homogeneous systems of parameters: one is the elementary symmetric functions inside the …
homogeneous systems of parameters: one is the elementary symmetric functions inside the …
Syzygies of : data and conjectures
J Bruce, D Corey, D Erman, S Goldstein… - arXiv preprint arXiv …, 2021 - arxiv.org
We provide a number of new conjectures and questions concerning the syzygies of
$\mathbb {P}^ 1\times\mathbb {P}^ 1$. The conjectures are based on computing the graded …
$\mathbb {P}^ 1\times\mathbb {P}^ 1$. The conjectures are based on computing the graded …
On the projective dimension of quadric almost complete intersections with low multiplicities
SE Khoury - 2019 - projecteuclid.org
Let S be a polynomial ring over an algebraically closed field k and \mathfrakp=(x,y,z,w) a
homogeneous height 4 prime ideal. We give a finite characterization of the degree 2 …
homogeneous height 4 prime ideal. We give a finite characterization of the degree 2 …