From: jdolan@math.ucr.edu
To: categories@mta.ca
Subject: Re: equivalent varieties
Date: Sun, 27 Apr 2003 11:59:48 -0700 (PDT) [thread overview]
Message-ID: <200304271859.h3RIxmr06097@math-cl-n01.ucr.edu> (raw)
peter johnstone wrote:
|The equivalence of these varieties for all p is well known. It's best
|understood by seeing that they are all dual to the category of Stone
i think of these equivalences as sort-of "morita equivalences" between
lawvere-style algebraic theories. for any finite k, the category of
sets of cardinality a finite power of k has splitting-idempotents
completion the category of finite sets.
next reply other threads:[~2003-04-27 18:59 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-27 18:59 jdolan [this message]
-- strict thread matches above, loose matches on Subject: below --
2003-04-28 2:14 F W Lawvere
2003-04-27 19:27 jdolan
2003-04-27 13:19 Equivalent varieties Michael Barr
2003-04-25 18:26 equivalent varieties Peter Freyd
2003-04-26 19:44 ` Michael Barr
2003-04-26 21:47 ` Prof. Peter Johnstone
2003-04-28 10:50 ` Prof. Peter Johnstone
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