Essential products of nonsingular rings
K Goodearl - Pacific Journal of Mathematics, 1973 - msp.org
By an essential product of two rings is meant a subdirect product which contains an
essential right ideal of the direct product. The aim of this paper is to investigate the utility of …
essential right ideal of the direct product. The aim of this paper is to investigate the utility of …
On essential extensions of reduced rings and domains
KI Beidar, Y Fong, ER Puczyłowski - Archiv der Mathematik, 2004 - Springer
A ring is said to be a left essential extension of a reduced ring (domain) if it contains a left
ideal which is a reduced ring (domain) and intersects nontrivially every nonzero twosided …
ideal which is a reduced ring (domain) and intersects nontrivially every nonzero twosided …
Semiprime rings with the singular splitting property
M Teply - Pacific Journal of Mathematics, 1975 - msp.org
A (right nonsingular) ring R is called a splitting ring if, for every right R-module M, the
singular submodule Z (M) is a direct summand of M. If R is a semiprime splitting ring with …
singular submodule Z (M) is a direct summand of M. If R is a semiprime splitting ring with …
Construction of dense ideals
SS Page - Communications in algebra, 1991 - Taylor & Francis
Introduction: All rings in this paper are associative and have an identity. All modules will be
daitary. Let R be any ring and M a left R-module. A submodule N of M is called essential if …
daitary. Let R be any ring and M a left R-module. A submodule N of M is called essential if …
On a generalization of semisimple modules
Let R be a ring with identity. A module M_R MR is called an r-semisimple module if for any
right ideal I of R, MI is a direct summand of M_R MR which is a generalization of semisimple …
right ideal I of R, MI is a direct summand of M_R MR which is a generalization of semisimple …
On a recent generalization of semiperfect rings
E BÜYÜKAŞIK, C Lomp - Bulletin of the Australian Mathematical …, 2008 - cambridge.org
In a recent paper by Wang and Ding, it was stated that any ring which is generalized
supplemented as a left module over itself is semiperfect. The purpose of this note is to show …
supplemented as a left module over itself is semiperfect. The purpose of this note is to show …
On strongly essential submodules
M Ghirati, OAS Karamzadeh - Communications in Algebra®, 2008 - Taylor & Francis
The submodules with the property of the title (N⊆ M is strongly essential in M if∏ IN is
essential in∏ IM for any index set I) are introduced and fully investigated. It is shown that for …
essential in∏ IM for any index set I) are introduced and fully investigated. It is shown that for …
[PDF][PDF] Primitively pure submodules and primitively divisible modules
AA Tuganbaev - Journal of Mathematical Sciences, 2002 - academia.edu
All rings are assumed to be associative and to have a nonzero identity element. Let A be a
ring, and let M be a right A-module. A proper ideal P of the ring A is said to be right primitive …
ring, and let M be a right A-module. A proper ideal P of the ring A is said to be right primitive …
[PDF][PDF] On quotient rings
Y Utumi - 1956 - projecteuclid.org
An extension ring S of a ring T is called a left quotient ring of T if for any two elements ΛH= 0
and y of S there exists an element a of T such that ax^ rO and ay belongs to T. Let R be a …
and y of S there exists an element a of T such that ax^ rO and ay belongs to T. Let R be a …
Idealizers and nonsingular rings
K Goodearl - Pacific Journal of Mathematics, 1973 - msp.org
This paper deals with the relationship between a ring T and the idealizer R of a right ideal M
of T.[The ring R is the largest subring of T which contains M as a two-sided ideal.] Assuming …
of T.[The ring R is the largest subring of T which contains M as a two-sided ideal.] Assuming …