Let A and B rings, M a B-module and a ring morphism. Prove that the action defines a structure of A-module over M.

thanks!!

Printable View

- Nov 7th 2008, 10:13 PMroportering morphism and modules
Let A and B rings, M a B-module and a ring morphism. Prove that the action defines a structure of A-module over M.

thanks!! - Nov 8th 2008, 01:42 AMNonCommAlg