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Related papers: Monomial multiplicities in explicit form

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We characterize monomial ideals which are intersections of monomial prime ideals and study classes of ideals with this property, among them polymatroidal ideals.

Commutative Algebra · Mathematics 2013-10-15 Jürgen Herzog , Marius Vladoiu

We present a class of homogeneous ideals which are generated by monomials and binomials of degree two and are set-theoretic complete intersections. This class includes certain reducible varieties of minimal degree and, in particular, the…

Algebraic Geometry · Mathematics 2007-06-28 Margherita Barile

In this paper we prove conditions for transversal intersection of monomial ideals and derive a simplicial characterization of this phenomenon.

Commutative Algebra · Mathematics 2019-01-11 Joydip Saha , Indranath Sengupta , Gaurab Tripathi

We show the existence (and define) the mixed multiplicities of arbitrary graded families of ideals under mild assumptions. In particular, our methods and results are valid for the case of arbitrary $\mathfrak{m}$-primary graded families.…

Commutative Algebra · Mathematics 2021-05-04 Yairon Cid-Ruiz , Jonathan Montaño

In this paper we discuss the problem of characterizing the Cohen-Macaulay property of certain families of monomial ideals with fixed radical. More precisely, we consider generically complete intersection monomial ideals whose radical…

Commutative Algebra · Mathematics 2011-07-26 Le Dinh Nam , Matteo Varbaro

In this paper we investigate the monomial ideals which satisfy the copersistence property or nearly copersistence property.

Commutative Algebra · Mathematics 2024-12-11 Mehrdad Nasernejad , Jonathan Toledo

For the family of graded lattice ideals of dimension 1, we establish a complete intersection criterion in algebraic and geometric terms. In positive characteristic, it is shown that all ideals of this family are binomial set theoretic…

Commutative Algebra · Mathematics 2024-02-07 Hiram H. Lopez , Rafael H. Villarreal

We provide formulas and algorithms for computing the excess numbers of certain ideals. The solution for monomial ideals is given by the mixed volumes of certain polytopes. These results enable us to design specific homotopies for numerical…

Combinatorics · Mathematics 2014-05-06 Jose Rodriguez

In dimension two, we study complete monomial ideals combinatorially, their Rees algebras and develop effective means to find their defining equations.

Commutative Algebra · Mathematics 2016-06-14 Philippe Gimenez , Aron Simis , Wolmer V. Vasconcelos , Rafael H. Villarreal

We classify all unmixed monomial ideals I of codimension 2 which are generically a complete intersection and which have the property that the symbolic power algebra A(I) is standard graded. We give a lower bound for the highest degree of a…

Commutative Algebra · Mathematics 2016-11-04 Adnan Aslam

In this thesis, we focus on the study of some classes of monomial ideals, namely lexsegment ideals and monomial ideals with linear quotients.

Commutative Algebra · Mathematics 2008-07-11 Anda Olteanu

We consider complete intersection ideals in a polynomial ring over a field of characteristic zero that are stable under the action of the symmetric group permuting the variables. We determine the possible representation types for these…

Commutative Algebra · Mathematics 2018-10-10 Federico Galetto , Anthony V. Geramita , David L. Wehlau

We study the class of equimultiple modules. In particular, we prove several criteria for an equimultiple module to be a complete intersection and prove the openness of the equimultiple locus of an ideal module.

Commutative Algebra · Mathematics 2007-08-17 Ana L. Branco Correia , Santiago Zarzuela

This is an exposition of some new results on associated primes and the depth of different kinds of powers of monomial ideals in order to show a deep connection between commutative algebra and some objects in combinatorics such as simplicial…

Commutative Algebra · Mathematics 2018-09-21 Le Tuan Hoa

We introduce the concept of quasi-linearity and prove it is necessary for a monomial ideal to have a linear resolution and identify all the quasi-linear quadratic monomial ideals. We define a strongly linear monomial for a monomial ideal…

Commutative Algebra · Mathematics 2023-01-30 Dancheng Lu

A simple formula computing the multiplier ideal of a monomial ideal on an arbitrary affine toric variety is given. Variants for the multiplier module and test ideals are also treated.

Algebraic Geometry · Mathematics 2007-05-23 Manuel Blickle

In this thesis we are interested in describing some homological invariants of certain classes of monomial ideals. We will pay attention to the squarefree and non-squarefree lexsegment ideals.

Commutative Algebra · Mathematics 2011-09-13 Oana Olteanu

We introduce the combinatorial Lyubeznik resolution of monomial ideals. We prove that this resolution is isomorphic to the usual Lyubezbnik resolution. As an application, we give a combinatorial method to determine if an ideal is a…

Commutative Algebra · Mathematics 2017-08-25 Luis A. Dupont , Daniel G. Mendoza , Miriam Rodríguez

We compute the Stanley depth of irreducible monomial ideals and we show that the Stanley depth of a monomial complete intersection ideal is the same as the Stanley depth of it's radical. Also, we give some bounds for the Stanley depth of a…

Commutative Algebra · Mathematics 2016-03-29 Mircea Cimpoeas

Nearly complete intersection ideals were introduced by A. Boocher and J. Seiner (2018) and defines a special class of monomial ideals in a polynomial ring. These ideals were used to give a lower bound of the total sum of betti numbers that…

Commutative Algebra · Mathematics 2021-01-21 Charlie Miller , Branden Stone
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