University of Cambridge > > Category Theory Seminar > A topos-theoretic approach to Stone-type dualities

A topos-theoretic approach to Stone-type dualities

Add to your list(s) Download to your calendar using vCal

If you have a question about this talk, please contact Nathan Bowler.

We present an abstract topos-theoretic machinery for building Stone-type dualities; five known dualities are recovered as applications of our machinery to specific sets of inputs, and several new dualities are introduced. We also discuss how our topos-theoretic interpretation can be exploited to obtain results connecting properties of preorders and properties of the corresponding locales or topological spaces, and we indicate how adjunctions between various kinds of categories can be established as natural applications of our general methodology.

This talk is part of the Category Theory Seminar series.

Tell a friend about this talk:

This talk is included in these lists:

Note that ex-directory lists are not shown.


© 2006-2024, University of Cambridge. Contact Us | Help and Documentation | Privacy and Publicity