Anti-isomorphism of rings

From Encyclopedia of Mathematics
Revision as of 18:52, 17 August 2014 by Ivan (talk | contribs) (TeX)
Jump to: navigation, search

A mapping $\phi$ of a ring $A$ into a ring $B$ that is an isomorphism of the additive group of $A$ onto the additive group of $B$ and for which $(ab)\phi=b\phi\cdot a\phi$ ($a,b\in A$).

How to Cite This Entry:
Anti-isomorphism of rings. Encyclopedia of Mathematics. URL:
This article was adapted from an original article by O.A. Ivanova (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article