If I have an onto ring homomorphism from A to B, how do I know that the center of A is contained by the center of B?

Printable View

- Dec 3rd 2009, 05:48 PMsmacktalk88Centers of Rings
If I have an onto ring homomorphism from A to B, how do I know that the center of A is contained by the center of B?

- Dec 3rd 2009, 06:30 PMaliceinwonderland