categories - Category Theory list
 help / color / mirror / Atom feed
From: zoran skoda <zskoda@gmail.com>
To: Urs Schreiber <urs.schreiber@googlemail.com>
Subject: Re: Re: Straw man terminology
Date: Thu, 27 May 2010 17:55:28 +0200	[thread overview]
Message-ID: <E1OIOai-0005Zk-Ff@mailserv.mta.ca> (raw)
In-Reply-To: <E1OHdDy-0006Ey-J4@mailserv.mta.ca>

Urs, Andre did not say that Lurie's usage of the term (infty,1)-category
distinguishes from yours but that his usage of the term infinity-category
(note the difference) is specific to mean quasicategory: his introduction
says:

"We begin with what we feel
is the most intuitive approach to the subject, based on topological
categories. This approach is easy to
understand, but difficult to work with when one wishes to perform even
simple categorical constructions.
As a remedy, we will introduce the more suitable formalism of ∞-categories
(called weak Kan complexes in
[10] and quasi-categories in [43]), which provides a more convenient setting
for adaptations of sophisticated
category-theoretic ideas. Our goal in §1.1.1 is to introduce both approaches
and to explain why they are
equivalent to one another."


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


  reply	other threads:[~2010-05-27 15:55 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-05-26 17:59 Urs Schreiber
2010-05-27 15:55 ` zoran skoda [this message]
2010-05-27 22:28 ` jim stasheff
2010-05-27 22:30 ` jim stasheff

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=E1OIOai-0005Zk-Ff@mailserv.mta.ca \
    --to=zskoda@gmail.com \
    --cc=urs.schreiber@googlemail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).