Strength conditions, small subalgebras, and Stillman bounds in degree≤ 4

T Ananyan, M Hochster - Transactions of the American Mathematical …, 2020 - ams.org
In an earlier work, the authors prove Stillman's conjecture in all characteristics and all
degrees by showing that, independent of the algebraically closed field $ K $ or the number …

Cubics in 10 variables vs. cubics in 1000 variables: uniformity phenomena for bounded degree polynomials

D Erman, S Sam, A Snowden - Bulletin of the American Mathematical …, 2019 - ams.org
Hilbert famously showed that polynomials in $ n $ variables are not too complicated, in
various senses. For example, the Hilbert Syzygy Theorem shows that the process of …

The Regularity Conjecture for prime ideals in polynomial rings

J McCullough, I Peeva - EMS Surveys in Mathematical Sciences, 2021 - ems.press
The Regularity Conjecture for prime ideals in polynomial rings Page 1 EMS Surv. Math. Sci. 7
(2020), 173–206 DOI 10.4171/EMSS/38 EMS Surveys in Mathematical Sciences © European …

Multigraded Stillman's Conjecture

J Cobb, N Gallup, J Spoerl - arXiv preprint arXiv:2406.09593, 2024 - arxiv.org
We resolve Stillman's conjecture for families of polynomial rings that are graded by any
abelian group under mild conditions. Conversely, we show that these conditions are …

[PDF][PDF] Explicit stillman bounds for all degrees

G Caviglia, Y Liang - arXiv preprint arXiv:2009.02826, 2020 - math.purdue.edu
In 2016 Ananyan and Hochster proved Stillman's conjecture by showing the existence of a
uniform upper bound for the projective dimension of all homogeneous ideals, in polynomial …

[PDF][PDF] Free Resolutions and Associated Invariants

M Batavia - manav77.github.io
This report is divided into seven chapters. In chapter one, graded resolutions are introduced
and some related fundamental results are proved. In chapter two, we discuss Gröbner bases …

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 …

Universal lex ideal approximations of extended Hilbert functions and Hamilton numbers

T Ananyan, M Hochster - Journal of Algebra, 2020 - Elsevier
Let R (h) denote the polynomial ring in variables x 1,…, xh over a specified field K. We
consider all of these rings simultaneously, and in each use lexicographic (lex) monomial …

[PDF][PDF] On the degrees and complexity of algebraic varieties

J McCullough - 2019 - faculty.sites.iastate.edu
On the degrees and complexity of algebraic varieties Page 1 Degrees of Projective Varieties
Jason McCullough Outline Introduction Degree of a variety Regularity Gröbner bases …