[图书][B] Foundations of module and ring theory
R Wisbauer - 2018 - taylorfrancis.com
This volume provides a comprehensive introduction to module theory and the related part of
ring theory, including original results as well as the most recent work. It is a useful and …
ring theory, including original results as well as the most recent work. It is a useful and …
[引用][C] Quasi-Frobenius Rings
WK Nicholson - Cambridge Tracts in Mathematics/Cambridge …, 2003 - books.google.com
A ring is called quasi-Frobenius if it is right or left selfinjective, and right or left artinian (all
four combinations are equivalent). The study of these rings grew out of the theory of …
four combinations are equivalent). The study of these rings grew out of the theory of …
[图书][B] Rings and things and a fine array of twentieth century associative algebra
CC Faith - 2004 - books.google.com
This book surveys more than 125 years of aspects of associative algebras, especially ring
and module theory. It is the first to probe so extensively such a wealth of historical …
and module theory. It is the first to probe so extensively such a wealth of historical …
When self-injective rings are QF: a report on a problem
C Faith, D Van Huynh - Journal of Algebra and its Applications, 2002 - World Scientific
Theorems of Osofsky and Kato imply that a right and left self-injective one-sided perfect ring
is quasi-Frobenius (= QF). The corresponding question for one-sided self-injective one or …
is quasi-Frobenius (= QF). The corresponding question for one-sided self-injective one or …
The rings in which all super finitely presented modules are Gorenstein projective
S Xing, F Wang - Bulletin of the Malaysian Mathematical Sciences …, 2019 - Springer
Let R be a commutative ring. The Gorenstein super finitely presented dimension of R is
defined as Gs. gl.\dim (R)=\sup {Gpd _ RM\,|\, M Gs. gl. dim (R)= sup Gpd RM| M is a super …
defined as Gs. gl.\dim (R)=\sup {Gpd _ RM\,|\, M Gs. gl. dim (R)= sup Gpd RM| M is a super …
When do modules mimic arbitrary sets?
N Er - Communications in Algebra, 2024 - Taylor & Francis
We study rings whose modules and module homomorphisms display behavior similar to that
of sets and their maps. For example, whenever there is an epimorphism A→ B, there is a …
of sets and their maps. For example, whenever there is an epimorphism A→ B, there is a …
When are all the finitely generated modules embeddable in free modules?
JLG Pardo, PAG Asensio - Rings, Hopf Algebras, and Brauer …, 2020 - taylorfrancis.com
A ring is quasi-Frobenius if and only if every injective right R-module is projective. Thus, the
ring has the property that each right-module embeds in a free module if and only if the ring is …
ring has the property that each right-module embeds in a free module if and only if the ring is …
On two open problems about embedding of modules in free modules
A ring R is called left FGF (resp. CF) if every finitely generated (resp. cyclic) left R-module
embeds in a free module. In this paper we give new partial affirmative answers to two open …
embeds in a free module. In this paper we give new partial affirmative answers to two open …
On generalizations of injectivity
J Chen, N Ding - International Symposium on Ring Theory, 2001 - Springer
Let R be a ring. The following results are proven. 1. If R is semilocal, right Kasch and right
simple-injective, then R is semiperfect, left and right finitely cogenerated. 2. If R is left perfect …
simple-injective, then R is semiperfect, left and right finitely cogenerated. 2. If R is left perfect …
New characterizations of pseudo-coherent rings
L Mao, N Ding - 2010 - degruyter.com
Let R be a ring. A left R-module M (resp. right R-module N) is called singly injective (resp.
singly flat) if Ext1 (F/C, M)= 0 (resp. Tor1 (N, F/C)= 0) for any cyclic submodule C of any …
singly flat) if Ext1 (F/C, M)= 0 (resp. Tor1 (N, F/C)= 0) for any cyclic submodule C of any …