From: "Garraway, Dale" <dgarraway@ewu.edu>
To: "categories@mta.ca" <categories@mta.ca>
Subject: Request for a reference
Date: Wed, 12 Nov 2014 18:46:33 +0000 [thread overview]
Message-ID: <E1Xou5Q-0002lB-Dt@mlist.mta.ca> (raw)
Hi All
Could some one please send me a reference of the fact that the category of
presheaves on a Heyting algebra $H$ is equivalent to the category of
sheaves on the Heyting algebra of down closed subsets of $H$. I believe
this is true in general for any partial order so a reference to either
would be greatly appreciated.
Dale Garraway
Dept. of Math,
Eastern Washington
dgarraway@ewu.edu
[For admin and other information see: http://www.mta.ca/~cat-dist/ ]
next reply other threads:[~2014-11-12 18:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-12 18:46 Garraway, Dale [this message]
2014-11-13 21:07 ` Paul B Levy
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=E1Xou5Q-0002lB-Dt@mlist.mta.ca \
--to=dgarraway@ewu.edu \
--cc=categories@mta.ca \
/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).