Dualities and dimensions of endomorphism rings
A duality between two categories C and 3) is an equivalence of categories between the dual
category Cop of C and 3). The idea of studying dualities between full subcategories of …
category Cop of C and 3). The idea of studying dualities between full subcategories of …
[引用][C] Duality of modules over topological rings
PN Ánh - Journal of Algebra, 1982 - Elsevier
In his paper [191 Morita introduced the concept of functorial dualities between two full
subcategories A& and.+? of the categories of right R-modules and left S-modules containing …
subcategories A& and.+? of the categories of right R-modules and left S-modules containing …
Selfinjective endomorphism rings of quasi-injective modules
A Rio Mateos - Communications in Algebra, 1989 - Taylor & Francis
S Q-reflexive modules of R-Mod and Mod-S. In that work the authors give necessary and
sufficient conditions on Q for S being right semihereditary or coherent. Nevertheless the …
sufficient conditions on Q for S being right semihereditary or coherent. Nevertheless the …
Tilting modules, dominant dimension and exactness of duality functors
RR Colby - Tsukuba journal of mathematics, 1988 - JSTOR
Let R and S be rings and let RW s be a bimodule. We shall denote both the functors HomÄ
(_, W): i?-Mod-> Mod-S and Homs (_, W): Mod-S->/?-Mod by Aw and the composition of the …
(_, W): i?-Mod-> Mod-S and Homs (_, W): Mod-S->/?-Mod by Aw and the composition of the …
[PDF][PDF] Endomorphism rings and category equivalences
JL Garcia, M Saorin - Journal of Algebra, 1989 - core.ac.uk
The use of category equivalences for the study of endomorphism rings stems from the Morita
theorem. In a sense, this theorem can be viewed as stating that if P is a finitely generated …
theorem. In a sense, this theorem can be viewed as stating that if P is a finitely generated …
Self linearly compact rings and dualities
G Favero, E Gregorio - Abelian Groups, Module Theory, and …, 2019 - api.taylorfrancis.com
The study of dualities between categories of modules generalizing Morita duality cannot
dispense with the use of topologies (see [1, 2, 3, 7, 8]). In this paper we try to give a new …
dispense with the use of topologies (see [1, 2, 3, 7, 8]). In this paper we try to give a new …
[引用][C] On splitting of module categories
H Tachikawa - Mathematische Zeitschrift, 1969 - Springer
On splitting of module categories Page 1 Math. Z. t11, 145-150 (1969) On Splitting of Module
Categories HIROYUKI TACHIKAWA Let R be a ring and 9XR the category of all right …
Categories HIROYUKI TACHIKAWA Let R be a ring and 9XR the category of all right …
[图书][B] Elementary duality and local duality for modules
H Krause - 1995 - Citeseer
Given a ring (associative with identity) we denote by Mod () the category of (right)-modules
and by mod () the full subcategory of all nitely presented-modules. Our aim in this note is to …
and by mod () the full subcategory of all nitely presented-modules. Our aim in this note is to …
[PDF][PDF] Dominant modules
T Kato - Journal of Algebra, 1970 - core.ac.uk
At the spring meeting of the Mathematical Society of Japan, in 1968, professors K. Morita
and H. Tachikawa gave a lecture entitled “On semiprimary QF-3 rings,” in which they have …
and H. Tachikawa gave a lecture entitled “On semiprimary QF-3 rings,” in which they have …
Gruson-Jensen duality for idempotent rings
S Crivei, JL García - Communications in Algebra®, 2005 - Taylor & Francis
It is known that if R is a ring with identity, and S and A op are the functor rings associated to
the categories Mod (R) and Mod (R op), respectively, then there is a duality between the …
the categories Mod (R) and Mod (R op), respectively, then there is a duality between the …