Rings such that, for each unit u, u - un belongs to the Jacobson radical

Abstrakt

A ring R is said to be n-UJ if u - un ELEMENT OF J(R) for each unit u of R, where n > 1 is a fixed integer. In this paper, the structure of n-UJ rings is studied under various conditions.

Moreover, the n-UJ property is studied under some algebraic constructions.

Klíčová slova

• Rings
• such
• that
• for
• each
• unit
• belongs
• Jacobson
• radical