From: Anders Kock <kock@imf.au.dk>
To: David Roberts <david.roberts@adelaide.edu.au>,
Steve Lack <steve.lack@mq.edu.au>
Cc: categories list <categories@mta.ca>
Subject: Re: Ulmer preprint
Date: Wed, 2 Apr 2014 10:57:12 +0000 [thread overview]
Message-ID: <E1WVVPs-0000EC-0h@mlist.mta.ca> (raw)
In-Reply-To: <E1WTD9g-0006Ny-6s@mlist.mta.ca>
I found the Ulmer manuscript "Bialgebras in locally presentable categories" in my archives. It is a University of Wuppertal preprint, and it is rather long, say 100 pages.
I am in the process of scanning it, and can, when finished, send copies on request.
In the preface, Ulmer says that "The incentive to study sub-bialgebras "generated" by a subobject resulted from a problem which was given to us (= a group of students) in Heidelberg in 1964 by A. Dold."
This may shed some light on the genealogy question.
Anders
________________________________________
Fra: David Roberts [david.roberts@adelaide.edu.au]
Sendt: 27. marts 2014 00:21
Til: Steve Lack
Cc: categories list
Emne: categories: Re: Ulmer preprint
Perhaps the preprint could be made more widely available if found?
Note that Ulmer's mathematics genealogy page is sorely incomplete!
http://genealogy.math.ndsu.nodak.edu/id.php?id=65958
His Dr phil. supervisor is 'unknown', but perhaps not to readers of this list.
David
On 25 March 2014 11:33, Steve Lack <steve.lack@mq.edu.au> wrote:
> Dear Category Theorists,
>
> I have seen a few references to a 1977 manuscript by Fritz Ulmer, entitled “Bialgebras in locally presentable categories”.
> John Gray’s 1991 review of the Makkai-Pare book on accessible categories describes it as “never published”.
>
> If anyone has a copy of this, I’d be very interested to see it.
>
> Regards,
>
> Steve Lack.
[For admin and other information see: http://www.mta.ca/~cat-dist/ ]
prev parent reply other threads:[~2014-04-02 10:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-25 1:03 Steve Lack
2014-03-26 23:21 ` David Roberts
2014-04-02 10:57 ` Anders Kock [this message]
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