[PDF][PDF] Complements in projective modules
A Mohammed, FL Sandomierski - Journal of Algebra, 1989 - academia.edu
Mohammed [MI371 introduced the following concept. A module P is J-projective, J the
Jacobson radical of B, provided whenever X+ Y is an epimorphism of B-modules with JY= 0 …
Jacobson radical of B, provided whenever X+ Y is an epimorphism of B-modules with JY= 0 …
Determinants in Projective Modules1
O Goldman - Nagoya mathematical journal, 1961 - cambridge.org
The definition of the determinant of an endomorphism of a free module depends on the
following fact: If F is a free R-module of rank n, then the homogeneous component∧ nF, of …
following fact: If F is a free R-module of rank n, then the homogeneous component∧ nF, of …
[PDF][PDF] Note on separability of endomorphism rings
K Sugano - Journal of the Faculty of Science Hokkaido …, 1971 - eprints.lib.hokudai.ac.jp
Itiswellknownthattheendomorphismring [)= End (RE) ofa finitely
generatedprojectivemoduleE overa commutativeringR isa separableR ュ algebrawithR/αits …
generatedprojectivemoduleE overa commutativeringR isa separableR ュ algebrawithR/αits …
Rank element of a projective module
A Hattori - Nagoya Mathematical Journal, 1965 - cambridge.org
In § 1 of this note we first define the trace of an endomorphism of a projective module P over
a non-commutative ring A. Then we call the trace of the identity the rank element r (P) of P …
a non-commutative ring A. Then we call the trace of the identity the rank element r (P) of P …
[引用][C] On the separability of a direct product of free modules over a valuation domain
B Franzen - Archiv der Mathematik, 1984 - Springer
1. Introduction and preliminaries. A left R-module M is called locally projective [10] if given
an epimorphismf: A-~ B, some 9 6 Hom (M, B) and a finitely generated submodule F of M …
an epimorphismf: A-~ B, some 9 6 Hom (M, B) and a finitely generated submodule F of M …
Simple injective modules
FW Anderson - Mathematica Scandinavica, 1978 - JSTOR
Rosenberg and Zelinsky [6] first addressed the question of characterizing for a ring R those
simple modules RT having injective hulls of finite length. In that work they also announced a …
simple modules RT having injective hulls of finite length. In that work they also announced a …
of a uniserial module
P Příhoda - Commentationes Mathematicae Universitatis Carolinae, 2006 - dml.cz
Commentationes Mathematicae Universitatis Carolinae Page 1 Commentationes Mathematicae
Universitatis Carolinae Pavel Příhoda Add(U) of a uniserial module Commentationes …
Universitatis Carolinae Pavel Příhoda Add(U) of a uniserial module Commentationes …
[引用][C] On projective and injective modules
B Banaschewski - Archiv der Mathematik, 1964 - Springer
1. In this paper, the structure theorems of I~ AGAO and l~ AXAYAMA [4] for projective and
injective modules over certain rings are derived by methods different from those used in [4] …
injective modules over certain rings are derived by methods different from those used in [4] …
[PDF][PDF] On the exchange property in a directsum of indecomposable modules
M Harada - 1975 - projecteuclid.org
Throughout R will denote a ring with identity and every Λ-modules considered in this note
are unitary Λ-modules. Let M be an Λ-module. If End^(M) is a local ring, we call M a …
are unitary Λ-modules. Let M be an Λ-module. If End^(M) is a local ring, we call M a …