[图书][B] A Singular introduction to commutative algebra

GM Greuel, G Pfister, O Bachmann, C Lossen… - 2008 - Springer
In theory there is no difference between theory and practice. In practice there is. Yogi Berra
A SINGULAR Introduction to Commutative Algebra offers a rigorous intro duction to …

Étude des systèmes algébriques surdéterminés. Applications aux codes correcteurs et à la cryptographie

M Bardet - 2004 - theses.hal.science
Les bases de Gröbner constituent un outil important pour la résolution de systèmes
d'équations algébriques, et leur calcul est souvent la partie difficile de la résolution. Cette …

Saturation and Castelnuovo–Mumford regularity

I Bermejo, P Gimenez - Journal of Algebra, 2006 - Elsevier
Let I be a homogeneous ideal of the polynomial ring K [x0,…, xn], where K is an arbitrary
field. Avoiding the construction of a minimal graded free resolution of I, we provide effective …

Some results and questions on Castelnuovo-Mumford regularity

M Chardin - Lecture Notes in Pure and Applied Mathematics, 2007 - api.taylorfrancis.com
Regularity....................................................... 1 1.2 A Lemma from Homological Algebra and the
Equivalenceof the Definitions................................................ 3 1.3 Other Definitions and Further …

Solving degree bounds for iterated polynomial systems

MJ Steiner - arXiv preprint arXiv:2310.03637, 2023 - arxiv.org
For Arithmetization-Oriented ciphers and hash functions Gr\" obner basis attacks are
generally considered as the most competitive attack vector. Unfortunately, the complexity of …

[HTML][HTML] Algebraic invariants of projective monomial curves associated to generalized arithmetic sequences

I Bermejo, E García-Llorente, I García-Marco - Journal of Symbolic …, 2017 - Elsevier
Let K be an infinite field and let m 1<⋯< mn be a generalized arithmetic sequence of positive
integers, ie, there exist h, d, m 1∈ Z+ such that mi= hm 1+(i− 1) d for all i∈{2,…, n}. We …

[HTML][HTML] Deterministic genericity for polynomial ideals

A Hashemi, M Schweinfurter, WM Seiler - Journal of Symbolic Computation, 2018 - Elsevier
We consider several notions of genericity appearing in algebraic geometry and commutative
algebra. Special emphasis is put on various stability notions which are defined in a …

Dimension-dependent upper bounds for Gröbner bases

A Hashemi, WM Seiler - Proceedings of the 2017 ACM on International …, 2017 - dl.acm.org
We improve certain degree bounds for Grobner bases of polynomial ideals in generic
position. We work exclusively in deterministically verifiable and achievable generic positions …

Generalized cryptographic semi-regular sequences: A variant of Fr\"{o} berg conjecture and a simple complexity estimation for Gr\"{o} bner basis computation

M Kudo, K Yokoyama - arXiv preprint arXiv:2410.23211, 2024 - arxiv.org
In this paper, we study generalized cryptographic semi-regular sequences, which are
expected to generic in the space of homogeneous polynomial sequences on which the …

[HTML][HTML] Noether resolutions in dimension 2

I Bermejo, E García-Llorente, I García-Marco… - Journal of Algebra, 2017 - Elsevier
Abstract Let R:= K [x 1,…, xn] be a polynomial ring over an infinite field K, and let I⊂ R be a
homogeneous ideal with respect to a weight vector ω=(ω 1,…, ω n)∈(Z+) n such that dim …