Structure of irreducible homomorphisms to/from free modules
S Nasseh, R Takahashi - Algebras and Representation Theory, 2018 - Springer
The primary goal of this paper is to investigate the structure of irreducible monomorphisms to
and irreducible epimorphisms from finitely generated free modules over a noetherian local …
and irreducible epimorphisms from finitely generated free modules over a noetherian local …
Ascent of module structures, vanishing of Ext, and extended modules
A Frankild, S Sather-Wagstaff… - Michigan Mathematical …, 2008 - projecteuclid.org
Suppose (R, m) and (S, n) are commutative Noetherian local rings and ϕ: R→ S is a flat
local homomorphism with the property that the induced homomorphism R/m→ S/mS is …
local homomorphism with the property that the induced homomorphism R/m→ S/mS is …
[引用][C] Self-injective rings and endomorphisms of free modules
VI Gemintern - Mathematical notes of the Academy of Sciences of the …, 1969 - Springer
Self-injective rings and endomorphisms of free modules Page 1 SELF-INJECTIVE RINGS OF
FREE MODULES VI Gemintern AND ENDOMORPHISMS UDC 512.4 It is shown that the ring of …
FREE MODULES VI Gemintern AND ENDOMORPHISMS UDC 512.4 It is shown that the ring of …
Relatively free modules on ring extensions
S Guo, X Wang, Z Yi - Communications in Algebra, 2021 - Taylor & Francis
A ring extension is a ring homomorphism preserving identities. In this paper, we give the
definition of relatively free modules on ring extensions and develop some basic properties of …
definition of relatively free modules on ring extensions and develop some basic properties of …
The endomorphism ring of a locally free module
WN Franzsen, P Schultz - Journal of the Australian Mathematical …, 1983 - cambridge.org
We identify a large class of rings over which locally free modules are determined by their
endomorphism rings. We characterize these endomorphism rings and consider under what …
endomorphism rings. We characterize these endomorphism rings and consider under what …
Torsion-free modules over Dedekind rings
SK Rososhek - Mathematical notes of the Academy of Sciences of the …, 1974 - Springer
Torsion-free modules over Dedekind rings Page 1 TORSION-FREE MODULES OVER
DEDEKIND RINGS SK Rososhek UDC 512 We obtain necessary and sufficient conditions in …
DEDEKIND RINGS SK Rososhek UDC 512 We obtain necessary and sufficient conditions in …
Almost finite modules
D Apassov - Communications in Algebra, 1999 - Taylor & Francis
Assume that ϕ (R, m, k)→(S, n, l) is a local homomorphism between commutative noetherian
local rings R and S. We say that an S-module M is almost finite over R if it is finitely …
local rings R and S. We say that an S-module M is almost finite over R if it is finitely …
Isomorphisms between endomorphism rings of modules
KG Wolfson - Proceedings of the American Mathematical Society, 1995 - ams.org
We derive a necessary and sufficient condition that an isomorphism between the
endomorphism rings of modules be induced by a semi-linear isomorphism of the modules …
endomorphism rings of modules be induced by a semi-linear isomorphism of the modules …
Homomorphisms with semilocal endomorphism rings between modules
We study the category Morph (Mod-R) whose objects are all morphisms between two right R-
modules. The behavior of the objects of Mod-R whose endomorphism ring in Morph (Mod-R) …
modules. The behavior of the objects of Mod-R whose endomorphism ring in Morph (Mod-R) …
Representation type of commutative Noetherian rings I: Local wildness
L Klingler, LS Levy - Pacific journal of mathematics, 2001 - msp.org
This is the first of a series of four papers describing the finitely generated modules over all
commutative noetherian rings that do not have wild representation type (with a possible …
commutative noetherian rings that do not have wild representation type (with a possible …