[PDF][PDF] ON U-CODOMINANT DIMENSION
W SONG, XI TANG, Z HUANG - maths.nju.edu.cn
Let R and S be semiregular rings and U a semidualizing (R, S)-bimodule. We show that the
U-codominant dimensions of RU and US are identical. As an application, we get that the U …
U-codominant dimensions of RU and US are identical. As an application, we get that the U …