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Abstract
We call a ring R “right generalized perfect” if every right R-module is a superfluous epimorphic image of a flat right R-module, that is, every right R-module has a flat cover. We shall study such rings and find some classes of modules which have flat covers.
ACKNOWLEDGMENTS
The authors would like to thank Professor R. Wisbauer and E. Momtahan for their helpful suggestions. The authors also are grateful to the referees for valuable comments.
Notes
Communicated by R. Wisbauer.