[图书][B] Cohen-macaulay rings

W Bruns, HJ Herzog - 1998 - books.google.com
In the last two decades Cohen-Macaulay rings and modules have been central topics in
commutative algebra. This book meets the need for a thorough, self-contained introduction …

[图书][B] Determinants, Gröbner bases and cohomology

W Bruns, A Conca, C Raicu, M Varbaro - 2022 - Springer
Determinantal rings and varieties have been a central topic of commutative algebra and
algebraic geometry for several decades. Numerous researchers have contributed to the …

[PDF][PDF] Schur functors and Schur complexes

K Akin, DA Buchsbaum, J Weyman - Advances in Mathematics, 1982 - core.ac.uk
The study of Schur functors has a relatively long history. Its main impetus derived from
representation theory, originally in characteristic zero. Over the years, however, with the …

Asymptotic behaviour of the Castelnuovo-Mumford regularity

SD Cutkosky, J Herzog, NV Trung - Compositio Mathematica, 1999 - cambridge.org
In this paper the asymptotic behavior of the Castelnuovo $ ndash; Mumford regularity of
powers of a homogeneous ideal I is studied. It is shown that there is a linear bound for the …

[图书][B] Linear algebra over commutative rings

BR McDonald - 2020 - books.google.com
Page 1 PURE AND APPLIED MATHEMATICS A Series of Monographs and Textbooks LINEAR
ALGEBRA OVER COMMUTATIVE RINGS Bernard R. McDonald Page 2 Linear Algebra Over …

Regularity and cohomology of determinantal thickenings

C Raicu - Proceedings of the London Mathematical Society, 2018 - Wiley Online Library
We consider the ring S= C [xij] of polynomial functions on the vector space C m× n of
complex m× n matrices. We let GL= GL m (C)× GL n (C) and consider its action via row and …

[图书][B] Auslander-Buchweitz approximations of equivariant modules

M Hashimoto - 2000 - books.google.com
This book focuses on homological aspects of equivariant modules. It presents a new
homological approximation theory in the category of equivariant modules, unifying the …

Local cohomology with support in generic determinantal ideals

C Raicu, J Weyman - Algebra & Number Theory, 2014 - msp.org
For positive integers m≥ n≥ p, we compute the GL m× GL n-equivariant description of the
local cohomology modules of the polynomial ring S= Sym (ℂ m⊗ ℂ n) with support in the …

Refined f5 algorithms for ideals of minors of square matrices

S Gopalakrishnan, V Neiger… - Proceedings of the 2023 …, 2023 - dl.acm.org
We consider the problem of computing a grevlex Gröbner basis for the set Fr (M) of minors of
size r of an n× n matrix M of generic linear forms over a field of characteristic zero or large …

[HTML][HTML] Local cohomology with support in ideals of maximal minors and sub-maximal Pfaffians

C Raicu, J Weyman, EE Witt - Advances in Mathematics, 2014 - Elsevier
We compute the GL-equivariant description of the local cohomology modules with support in
the ideal of maximal minors of a generic matrix, as well as of those with support in the ideal …