[图书][B] Quasi-frobenius rings
WK Nicholson, MF Yousif - 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 …
Morphic modules
WK Nicholson, ES Campos - Communications in Algebra, 2005 - Taylor & Francis
A module M is called morphic if M/M α≅ ker (α) for all endomorphisms α in end (M), and a
ring R is called a left morphic ring if RR is a morphic module. We consider the open question …
ring R is called a left morphic ring if RR is a morphic module. We consider the open question …
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 …
FP-injective, simple-injective, and quasi-Frobenius rings
MF Yousif, Y Zhou - 2004 - Taylor & Francis
Motivated by a result of Mochizuki [Mochizuki, H.(1965). Finitistic global dimension for rings.
Pacific J. Math. 15 (1): 249–258] that, for a left perfect ring R with Jacobson radical if and …
Pacific J. Math. 15 (1): 249–258] that, for a left perfect ring R with Jacobson radical if and …
On quasi-Frobenius rings
WK Nicholson, MF Yousif - International Symposium on Ring Theory, 2001 - Springer
There are three outstanding conjectures about quasi-Frobenius rings: The Faith conjecture
that every left perfect, right selfinjective ring is quasi-Frobenius; The FGF-conjecture that …
that every left perfect, right selfinjective ring is quasi-Frobenius; The FGF-conjecture that …
On generalizations of PF-rings
J Chen, N Ding, MF Yousif - Communications in Algebra, 2004 - Taylor & Francis
A ring R is called a right WPF-ring (weak PF-ring) if R is a semiperfect right simple-injective
ring with essential right socle. The class of right WPF-rings is broader than that of right PF …
ring with essential right socle. The class of right WPF-rings is broader than that of right PF …
On π-morphic modules
Let R be an arbitrary ring with identity and M be a right R-modulewith S= End (MR). Let f∈ S.
f is called π-morphic if M/fn (M)∼= r M (fn) for some positive integer n. A module M is called …
f is called π-morphic if M/fn (M)∼= r M (fn) for some positive integer n. A module M is called …
[PDF][PDF] Faith, Carl; Huynh, Dinh Van [Dinh Van Huynh](1-OH)
WK Nicholson - Citeseer
The Faith conjecture asserts that a semiprimary, right self-injective ring is quasi-Frobenius
(QF). This paper is a compendium of results (without proof) relating to the conjecture, usually …
(QF). This paper is a compendium of results (without proof) relating to the conjecture, usually …