[引用][C] Flatness and absolute purity applying functor categories to ring theory

H Bernecker - Journal of Algebra, 1977 - Elsevier
Let R be a ring with 1# 0. R-Mod (resp. Mod-R} denotes the category of left (resp. rrght) R-
modules. Throughout the entrre article full subcategories of R-Mod (resp. Mod-R) will be …

[PDF][PDF] Flatness and Absolute Purity Applying Functor Categories to Ring Theory

core.ac.uk
Let R be a ring with 1# 0. R-Mod (resp. Mod-R} denotes the category of left (resp. rrght) R-
modules. Throughout the entrre article full subcategories of R-Mod (resp. Mod-R) will be …