Abstract
For a semidualizing module C over a ring R, we study the following classes modulo exact zero divisors: G C –projectives, 𝒢 C ; the Auslander class 𝒜 C ; the Bass class ℬ C ; 𝒫 C –projective; ℱ C –projective; and ℐ C –injective dimensions.
ACKNOWLEDGMENT
The authors thanks Sean Sather-Wagsaff for reading the manuscript and his communications. They are also grateful to the referee for her/his invaluable comments.
Notes
Communicated by S. Goto.