Discussion of Homotopy Type Theory and Univalent Foundations
 help / color / mirror / Atom feed
From: Thomas Streicher <streicher@mathematik.tu-darmstadt.de>
To: Richard Williamson <rwilliamson62@gmail.com>
Cc: "Steve Awodey" <awodey@cmu.edu>,
	"Michael Shulman" <shulman@sandiego.edu>,
	"\"Anders Mörtberg\"" <andersmortberg@gmail.com>,
	"Homotopy Type Theory" <homotopytypetheory@googlegroups.com>
Subject: Re: [HoTT] A unifying cartesian cubical type theory
Date: Sun, 17 Feb 2019 10:15:22 +0100	[thread overview]
Message-ID: <20190217091522.GA3415@mathematik.tu-darmstadt.de> (raw)
In-Reply-To: <20190216215813.GA1514@richard.richard>

> Maybe one can expect them never to coincide, by the following loose
> reasoning: in between the minimal model structure and the test model
> structure should lie something like an (infinity,1)-model structure,
> i.e. something like a cubical version (in the chosen flavour) of a
> quasi-categorical model structure, and one does not of course expect
> the (infinity,1)-model structure to coincide with the test one. For
> simplicial sets it is known of course that one has the
> quasi-categorical model structure strictly lying in between the
> minimal one and the test one.

but in simplicial sets the minimal and the test model structure do
coincide (since filling open boxes is tantamount to filling horns as
shown at the beginning of Goerss and Jardine)

Thomas

-- 
You received this message because you are subscribed to the Google Groups "Homotopy Type Theory" group.
To unsubscribe from this group and stop receiving emails from it, send an email to HomotopyTypeTheory+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

  reply	other threads:[~2019-02-17  9:15 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-14 19:04 Anders Mortberg
2019-02-14 20:06 ` Andrew Pitts
2019-02-15 15:38   ` Anders Mörtberg
2019-02-15  8:16 ` Bas Spitters
2019-02-15 16:32   ` Anders Mörtberg
2019-02-16  0:01     ` Michael Shulman
2019-02-16  0:14       ` Steve Awodey
2019-02-16 12:30         ` streicher
2019-02-16 19:51           ` Thomas Streicher
2019-02-16 22:27             ` Steve Awodey
2019-02-17  9:43               ` Thomas Streicher
2019-02-17 14:14                 ` Licata, Dan
2019-02-16 21:58           ` Richard Williamson
2019-02-17  9:15             ` Thomas Streicher [this message]
2019-02-17 13:49               ` Richard Williamson
2019-02-18 14:05 ` [HoTT] " Andrew Swan
2019-02-18 15:31   ` Anders Mörtberg
2019-06-16 16:04     ` Anders Mörtberg

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=20190217091522.GA3415@mathematik.tu-darmstadt.de \
    --to=streicher@mathematik.tu-darmstadt.de \
    --cc=andersmortberg@gmail.com \
    --cc=awodey@cmu.edu \
    --cc=homotopytypetheory@googlegroups.com \
    --cc=rwilliamson62@gmail.com \
    --cc=shulman@sandiego.edu \
    /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).