SOME IDENTITIES INVOLVING ENDOMORPHISMS OF PRIME RINGS

In this paper we will extend some results on the commutativity of quotient rings proved in [۱] and [۱۱]. However, we will consider endomorphisms instead of derivations and generalized derivations, which is sufficient to obtain good results. We will also show that the conditions imposed in that paper cannot be removed.

کلیدواژه ها:

Prime rings ، endomorphisms ، Commutativity