[PDF][PDF] Uniform and couniform dimension of generalized inverse polynomial modules
R Zhao - Bulletin of the Korean Mathematical Society, 2012 - researchgate.net
Let M be a right R-module,(S,≤) a strictly totally ordered monoid which is also artinian and
ω: S−→ Aut (R) a monoid homomorphism, and let [MS,≤][[RS,≤, ω]] denote the generalized …
ω: S−→ Aut (R) a monoid homomorphism, and let [MS,≤][[RS,≤, ω]] denote the generalized …
Study of modules over formal triangular matrix rings
A Haghany, K Varadarajan - Journal of Pure and Applied Algebra, 2000 - Elsevier
In this paper we carry out a systematic study of modules over a formal triangular matrix ring
[Formula: see text] Using the alternative description of right T-modules as triples (X, Y) f with …
[Formula: see text] Using the alternative description of right T-modules as triples (X, Y) f with …
Gorenstein AC-Projective and AC-Injective Modules over Formal Triangular Matrix Rings
D Wu, H Zhou - Algebra Colloquium, 2022 - World Scientific
Let A and B be rings and U a (B, A)-bimodule. If BU is flat and UA is finitely generated
projective (resp., BU is finitely generated projective and UA is flat), then the characterizations …
projective (resp., BU is finitely generated projective and UA is flat), then the characterizations …
幂零元幂等元个数有限的质环
邱琦章 - 武汉大学学报: 自然科学版, 1991 - cqvip.com
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Dual modules, f-projective modules and Π-coherence over trivial ring extensions
L Mao - Communications in Algebra, 2024 - Taylor & Francis
Abstract Let R⋉ M be a trivial extension of a ring R by an RR-bimodule M. We first describe
explicitly the structure of a dual module over R⋉ M. Then we characterize Mittag-Leffler …
explicitly the structure of a dual module over R⋉ M. Then we characterize Mittag-Leffler …
(n, d)-投射模与m-(n, d)-投射模
卢博 - 甘肃科学学报, 2010 - cqvip.com
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Automorphism groups of generalized triangular matrix rings
PN Anh, L Van Wyk - Linear algebra and its applications, 2011 - Elsevier
We call a ring strongly indecomposable if it cannot be represented as a non-trivial (ie M≠ 0)
generalized triangular matrix ring RM0S, for some rings R and S and some RS-bimodule …
generalized triangular matrix ring RM0S, for some rings R and S and some RS-bimodule …
n 级三角矩阵环上的模范畴和同调特征
MH SHI, LI Fang - 数学学报, 2006 - actamath.cjoe.ac.cn
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¼49Ú¼1期 数学学ª Vol.49, No.1 2006年1 ACTA MATHEMATICA SINICA, Chinese Series …
¼49Ú¼1期 数学学ª Vol.49, No.1 2006年1 ACTA MATHEMATICA SINICA, Chinese Series …