Non-pointed Exactness, Radicals, Closure Operators
نویسندگان
چکیده
In this paper it is shown how non-pointed exactness provides a framework which allows a simple categorical treatment of the basics of KuroshAmitsur radical theory in the non-pointed case. This is made possible by a new approach to semi-exactness, in the sense of the first author, using adjoint functors. This framework also reveals how categorical closure operators arise as radical theories.
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تاریخ انتشار 2012