Characterization of rings using extending and lifting modules
N Vanaja - World Scientific
H-rings and Co-H-rings have been defined by K. Oshiro in [9]. A ring R is a right H-ring (Co-
H-ring) iff every injective (projective) right R-module is lifting (extending). A right H-ring or a …
H-ring) iff every injective (projective) right R-module is lifting (extending). A right H-ring or a …
CHARACTERIZATIONS OF RINGS USING EXTENDING AND LIFTING MODULES
N VANAJA - Ring Theory-Proceedings Of The Biennial Ohio …, 1993 - books.google.com
H-rings and Co-H-rings have been defined by K. Oshiro in [9]. A ring R is a right H-ring (Co-
H-ring) iff every injective (projective) right R-module is lifting (extending). A right H-ring or a …
H-ring) iff every injective (projective) right R-module is lifting (extending). A right H-ring or a …