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Although Buchberger's algorithm, in theory, allows us to compute Gr\"obner bases over any field, in practice, however, the computational efficiency depends on the arithmetic of the ground field. Consider a field $K = \mathbb{Q}(\alpha)$, a…

交换代数 · 数学 2015-08-06 Dereje Kifle Boku , Claus Fieker , Wolfram Decker , Andreas Steenpass

We present algorithms for computing the reduced Gr\"{o}bner basis of the vanishing ideal of a finite set of points in a frame of ideal interpolation. Ideal interpolation is defined by a linear projector whose kernel is a polynomial ideal.…

交换代数 · 数学 2024-01-17 Xue Jiang , Yihe Gong

Signature-based algorithms have become a standard approach for computing Gr\"obner bases in commutative polynomial rings. However, so far, it was not clear how to extend this concept to the setting of noncommutative polynomials in the free…

符号计算 · 计算机科学 2022-04-15 Clemens Hofstadler , Thibaut Verron

The theory of "subalgebra basis" analogous to standard basis (the generalization of Gr\"{o}bner bases to monomial ordering which are not necessarily well ordering \cite{GP1}.) for ideals in polynomial rings over a field is developed. We…

交换代数 · 数学 2009-09-30 Junaid Alam Khan

Signature-based algorithms have become a standard approach for Gr\"obner basis computations for polynomial systems over fields, but how to extend these techniques to coefficients in general rings is not yet as well understood. In this…

符号计算 · 计算机科学 2019-05-28 Maria Francis , Thibaut Verron

We introduce the theory of monoidal Groebner bases, a concept which generalizes the familiar notion in a polynomial ring and allows for a description of Groebner bases of ideals that are stable under the action of a monoid. The main…

交换代数 · 数学 2011-08-25 Christopher J. Hillar , Seth Sullivant

In this paper, we generalize the notion of border bases of zero-dimensional polynomial ideals to the module setting. To this end, we introduce order modules as a generalization of order ideals and module border bases of submodules with…

交换代数 · 数学 2013-02-27 Markus Kriegl

Border bases can be considered to be the natural extension of Gr\"obner bases that have several advantages. Unfortunately, to date the classical border basis algorithm relies on (degree-compatible) term orderings and implicitly on reduced…

交换代数 · 数学 2010-02-05 Gábor Braun , Sebastian Pokutta

We introduce the notion of Groebner S-basis of an ideal of the free associative algebra K<X> over a field K invariant under the action of a semigroup S of endomorphisms of the algebra. We calculate the Groebner S-bases of the ideal…

环与代数 · 数学 2007-05-23 Vesselin Drensky , Roberto La Scala

We present a $p$-adic algorithm to recover the lexicographic Gr\"obner basis $\mathcal G$ of an ideal in $\mathbb Q[x,y]$ with a generating set in $\mathbb Z[x,y]$, with a complexity that is less than cubic in terms of the dimension of…

交换代数 · 数学 2023-12-22 Eric Schost , Catherine St-Pierre

Let K be a field with a valuation and let S be the polynomial ring S:= K[x_1,..., x_n]. We discuss the extension of Groebner theory to ideals in S, taking the valuations of coefficients into account, and describe the Buchberger algorithm in…

交换代数 · 数学 2017-09-04 Andrew J. Chan , Diane Maclagan

In this paper, we suggest a new efficient algorithm in order to compute S-polynomial reduction rapidly in the known algorithm for computing Grobner bases, and compare the complexity with others.

符号计算 · 计算机科学 2015-07-14 Yong-Jin Kim , Hyon-Song Paek , Nam-Chol Kim , Chong-Il Byon

In this paper we consider an algorithmic technique more general than that proposed by Zharkov and Blinkov for the involutive analysis of polynomial ideals. It is based on a new concept of involutive monomial division which is defined for a…

交换代数 · 数学 2025-10-20 Vladimir P. Gerdt , Yuri A. Blinkov

Signature-based algorithms have brought large improvements in the performances of Gr\"obner bases algorithms for polynomial systems over fields. Furthermore, they yield additional data which can be used, for example, to compute the module…

符号计算 · 计算机科学 2021-05-26 Maria Francis , Thibaut Verron

Hadamard ideals were introduced in 2006 as a set of nonlinear polynomial equations whose zeros are uniquely related to Hadamard matrices with one or two circulant cores of a given order. Based on this idea, the cocyclic Hadamard test enable…

组合数学 · 数学 2019-01-08 V. Álvarez , J. A. Armario , R. M. Falcón , M. D. Frau , F. Gudiel

Two correspondences have been provided that associate any linear code over a finite field with a binomial ideal. In this paper, algorithms for computing their Graver bases and universal Gr\"obner bases are given. To this end, a connection…

交换代数 · 数学 2014-05-08 Natalia Dück , Karl-Heinz Zimmermann

This paper is a detailed description of an algorithm based on a generalized Buchberger algorithm for constructing Groebner-type bases associated with polynomials of shift operators. The algorithm is used for calculating Feynman integrals…

高能物理 - 唯象学 · 物理学 2009-11-11 A. V. Smirnov

Prime-based ordering which is proved to be admissible, is the encoding of indeterminates in power-products with prime numbers and ordering them by using the natural number order. Using Eiffel, four versions of Buchberger's improved…

软件工程 · 计算机科学 2009-01-29 Peter Horan , John Carminati

We demonstrate a method to parallelize the computation of a Gr\"obner basis for a homogenous ideal in a multigraded polynomial ring. Our method uses anti-chains in the lattice $\mathbb N^k$ to separate mutually independent S-polynomials for…

交换代数 · 数学 2011-05-30 Mikael Vejdemo-Johansson , Emil Sköldberg , Jason Dusek

In this paper we consider systems of partial (multidimensional) linear difference equations. Specifically, such systems arise in scientific computing under discretization of linear partial differential equations and in computational high…

符号计算 · 计算机科学 2007-05-23 V. P. Gerdt