From: Galchin Vasili <vngalchin@yahoo.com>
To: categories@mta.ca
Subject: Hereditarily finite sets
Date: Mon, 6 Jan 2003 18:28:43 -0800 (PST) [thread overview]
Message-ID: <E18WKuH-0000sJ-00@mailserv.mta.ca> (raw)
Hello,
I would like to know if anybody is doing research on applying category
theory to hereditarily-finite sets, e.g. where an object is a
hereditarily set with some kind of structure to it and morphism that
preserves that structure. Obviously, the subcategory of SET where
objects
are just hered. finite sets and morphisms are functions between hered.
finite sets is not "interesting". Also, the case where an object is a
hered. set together with an endomorphism doesn't sound "interesting".
I would like URL's of papers if possible. Thank you.
Regards, Bill
next reply other threads:[~2003-01-07 2:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-07 2:28 Galchin Vasili [this message]
2003-01-09 14:28 hereditarily " Taylor Paul
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