过去一年中添加的文章,按日期排序

The spectrum of a category of maximal Cohen-Macaulay modules

N Hiramatsu - arXiv preprint arXiv:2407.16913, 2024 - arxiv.org
6 天前 - … for maximal Cohen-Macaulay modules over a complete Cohen-Macaulay local
ring. We … modules over hypersurfaces of countable CohenMacaulay representation type. J. …

On String Algebras and the CohenMacaulay Auslander Algebras

YZ Liu, C Zhang - Applied Categorical Structures, 2024 - Springer
21 天前 - … The CohenMacaulay Auslander algebra of any string algebra is explicitly … , are
representation-finite if and only if their CohenMacaulay Auslander algebras are representation-…

Invariants of Finite Orthogonal Groups of Plus Type in Odd Characteristic

HEA Campbell, RJ Shank, DL Wehlau - arXiv preprint arXiv:2407.01152, 2024 - arxiv.org
29 天前 - … odd characteristic acting on its defining representation. We also describe the invariants
… to be Complete Intersections and thus are Cohen-Macaulay. We expect the techniques …

Canonical form of matrix factorizations from Fukaya category of surface

CH Cho, K Rho - arXiv preprint arXiv:2406.16648, 2024 - arxiv.org
36 天前 - … have tame CohenMacaulay representation type. … the indecomposable maximal
Cohen-Macaulay modules over … type indecomposable maximal Cohen-Macaulay modules over …

[HTML][HTML] Homogeneous ACM bundles on Grassmannians of exceptional types

X Fang, Y Nakayama, P Ren - Journal of Pure and Applied Algebra, 2024 - Elsevier
69 天前 - … In this paper, we characterize homogeneous arithmetically Cohen-Macaulay (ACM) …
prove that some Grassmannians of exceptional types are of wild representation type. …

Module schemes in invariant theory

H Brenner - arXiv preprint arXiv:2404.10592, 2024 - arxiv.org
105 天前 - … between linear representations of G and maximal CohenMacaulay R-modules. We
establish a correspondence for all linear actions between representations and objects over …

Cohen-Macaulay representations of Artin-Schelter Gorenstein algebras of dimension one

O Iyama, Y Kimura, K Ueyama - arXiv preprint arXiv:2404.05925, 2024 - arxiv.org
112 天前 - … The aim of this paper is to study Cohen-Macaulay representations of a large class
of noncommutative Ngraded Gorenstein rings, called Artin-Schelter Gorenstein algebras A (…

Cohen-Macaulay representations of invariant subrings

R Tomonaga - arXiv preprint arXiv:2403.19282, 2024 - arxiv.org
124 天前 - Cohen-Macaulay type over arbitrary fields in dimension two. In this paper, we
investigate Cohen-Macaulay representations … results on Cohen-Macaulay representations of …

Compactness of the Alexandrov topology of maximal Cohen-Macaulay modules

K Kimura - arXiv preprint arXiv:2401.04987, 2024 - arxiv.org
202 天前 - … maximal CohenMacaulay R-modules. We then prove that the Alexandrov topology
of the stable category of maximal CohenMacaulay R… of countable CM-representation type. …

Stanley decompositions of modules of covariants

WQ Erickson, M Hunziker - arXiv preprint arXiv:2312.16749, 2023 - arxiv.org
217 天前 - … W and U be finitedimensional representations of H. Then (… of covariants which are
CohenMacaulay. In addition to our … The CohenMacaulay property is extremely rare among …