From: jim stasheff <jds@math.upenn.edu>
To: Categories list <categories@mta.ca>
Subject: question
Date: Sun, 20 Sep 2009 09:21:13 -0400 [thread overview]
Message-ID: <E1Mpimk-0003jB-F4@mailserv.mta.ca> (raw)
What do you call it when you have one (small) category being a (full)
subcategory of another , and every object in the big category is
isomorphic to one in the small category ? This is the case for the
category given by objects hom(S,A) ,and morphisms given by the equivalence
relation hom(T,A) ,as a subcategory of stack(A) . Is there an
equivalence of categories ?
jim
[For admin and other information see: http://www.mta.ca/~cat-dist/ ]
next reply other threads:[~2009-09-20 13:21 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-20 13:21 jim stasheff [this message]
-- strict thread matches above, loose matches on Subject: below --
2009-09-23 14:17 question John Kennison
2009-09-23 10:00 question Prof. Peter Johnstone
2009-09-22 12:26 question John Kennison
2009-09-22 11:56 question Robin Adams
2009-09-22 7:04 question Fred Linton
2009-09-22 2:14 question Ross Street
2009-09-21 14:54 question Rory Lucyshyn-Wright
2001-01-26 11:32 Question S.J.Vickers
2001-01-23 22:33 Question Michael J. Healy 425-865-3123
2001-01-17 0:17 Question Michael J. Healy 425-865-3123
2001-01-17 4:29 ` Question Joseph R. Kiniry
2001-01-23 5:55 ` Question Dusko Pavlovic
2000-05-31 2:08 question adrian duma
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