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From: "George Janelidze" <janelg@telkomsa.net>
To: <categories@mta.ca>
Subject: A new preprint "Non-pointed exactness, radicals, closure operators"
Date: Thu, 27 Dec 2012 21:19:49 +0200	[thread overview]
Message-ID: <E1Tobv0-0003c5-4M@mlist.mta.ca> (raw)

The following preprint:

M. Grandis, G. Janelidze and L. M?rki, Non-pointed exactness,
radicals, closure operators, Dip. Mat. Univ. Genova, Preprint 599 (2012)

http://www.dima.unige.it/~grandis/GJM1.pdf

can now be downloaded.

Abstract:
In this paper it is shown how non-pointed exactness provides a
framework which allows a simple categorical treatment of the basics
of Kurosh--Amitsur 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.

Marco Grandis, Laszlo Marki, George Janelidze




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                 reply	other threads:[~2012-12-27 19:19 UTC|newest]

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