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From: Richard Garner <richard.garner@mq.edu.au>
To: Categories mailing list <categories@mta.ca>
Cc: JeanBenabou <jean.benabou@wanadoo.fr>
Subject: Re: Terminology of locally small categories without replacement
Date: Wed, 8 Dec 2010 09:22:08 +1100	[thread overview]
Message-ID: <E1PQA08-0006lQ-8k@mlist.mta.ca> (raw)
In-Reply-To: <E1PPwy9-0005H4-66@mlist.mta.ca>

Dear Jean,

> Could you please tell me:
> (i) Given a category S how does one chose the finitely complete 2-
> category K and the class C of small objects so that the locally small
> objects of K in your sense, are the locally small fibrations over S ?

Take K = Fib(S) and take C to be the representable fibrations. For me
this is actually the easiest way to remember the definition of locally
small fibration.

> (iii) What significant mathematical examples can you give of your
> notion ?

See (i).

Best regards,

Richard


[For admin and other information see: http://www.mta.ca/~cat-dist/ ]


  parent reply	other threads:[~2010-12-07 22:22 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-12-01 22:00 Colin McLarty
2010-12-02 14:01 ` Vaughan Pratt
2010-12-02 15:18 ` F. William Lawvere
2010-12-03  4:15   ` Michael Shulman
     [not found] ` <E1PPwy9-0005H4-66@mlist.mta.ca>
2010-12-07 22:22   ` Richard Garner [this message]
     [not found]   ` <AANLkTi=N5Xdqz9FWKfy+n7cBmxvyxbeSxHNizHapQF_P@mail.gmail.com>
2010-12-08  0:11     ` JeanBenabou
     [not found] ` <3280C591-6F02-454A-A1A4-FA8AC7FD0086@wanadoo.fr>
2010-12-08  0:48   ` Richard Garner
     [not found] ` <E1PP22t-0001sv-8p@mlist.mta.ca>
     [not found]   ` <CC4A04DE-195B-4BDC-994F-5D40D00EAE44@wanadoo.fr>
2010-12-09 23:53     ` Ross Street

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