Morita-equivalence between strongly non-singular rings and the structure of the maximal ring of quotients
B McQuaig - 2017 - search.proquest.com
This dissertation focuses on extending certain notions from Abelian group theory and
module theory over integral domains to modules over non-commutative rings. In particular …
module theory over integral domains to modules over non-commutative rings. In particular …
Unique factorization properties in commutative monoid rings with zero divisors
Several different versions of “factoriality” have been defined for commutative rings with zero
divisors. We apply semigroup theory to study these notions in the context of a commutative …
divisors. We apply semigroup theory to study these notions in the context of a commutative …
A generalization of uniserial modules and rings
S Shirzadi, R Beyranvand… - arXiv preprint arXiv …, 2023 - arxiv.org
We introduce and study a nontrivial generalization of uniserial modules and rings. A module
is called weakly uniserial if its submodules are comparable regarding embedding. Also, a …
is called weakly uniserial if its submodules are comparable regarding embedding. Also, a …
Endomorphism rings of nondegenerate modules
ZP Zhou - Proceedings of the American Mathematical Society, 1994 - ams.org
Let ${} _RM $ be a left $ R $-module whose Morita context is nondegenerate, $ S={\text
{End}}({} _RM) $, and $ N=\operatorname {Hom}({} _RM, R) $. If ${} _RM $ is also …
{End}}({} _RM) $, and $ N=\operatorname {Hom}({} _RM, R) $. If ${} _RM $ is also …
Finitely generated modules and chain rings
U Albrecht, G Scible - … del Seminario Matematico della Università di …, 2016 - numdam.org
Although many results concerning Abelian groups carry over to modules over integral
domains, the situation is more complex in the non-commutative case since there are several …
domains, the situation is more complex in the non-commutative case since there are several …
Torsion-freeness for rings with zero-divisors
J Dauns, L Fuchs - Journal of Algebra and its Applications, 2004 - World Scientific
A right R-module MR over any ring R with 1 is called torsion-free if it satisfies the equality for
every r∈ R. An equivalent definition was used by Hattori [11]. We establish various …
every r∈ R. An equivalent definition was used by Hattori [11]. We establish various …
co-Hopfian Modules
FC Leary - arXiv preprint arXiv:2201.09961, 2022 - arxiv.org
If $ R $ is a ring with 1, we call a unital left $ R $-module $ M $ co-Hopfian (Hopfian) in the
category of left $ R $-modules if any monic (epic) endomorphism of $ M $ is an …
category of left $ R $-modules if any monic (epic) endomorphism of $ M $ is an …
The Dual Baer Criterion for non-perfect rings
J Trlifaj - Forum Mathematicum, 2020 - degruyter.com
Abstract Baer's Criterion for Injectivity is a useful tool of the theory of modules. Its dual
version (DBC) is known to hold for all right perfect rings, but its validity for the non-right …
version (DBC) is known to hold for all right perfect rings, but its validity for the non-right …
Module-theoretic characterizations of the ring of finite fractions of a commutative ring
FG Wang, DC Zhou, D Chen - 2022 - projecteuclid.org
Let R be a commutative ring with identity and let 𝒬 be the set of finitely generated
semiregular ideals of R. A 𝒬-torsion-free R-module M is called a Lucas module if Ext R 1 …
semiregular ideals of R. A 𝒬-torsion-free R-module M is called a Lucas module if Ext R 1 …
Modules with annihilation property
R Mohammadi, A Moussavi, M Zahiri - Journal of Algebra and Its …, 2021 - World Scientific
Let R be an associative ring with identity. A right R-module MR is said to have Property (A), if
each finitely generated ideal I⊆ Z (MR) has a nonzero annihilator in MR. Evans [Zero …
each finitely generated ideal I⊆ Z (MR) has a nonzero annihilator in MR. Evans [Zero …