My old popularisation paper (1993) `Out of line' has now been made into a web version by Marcus Brown, and is available from http://www.bangor.ac.uk/~mas010/outofline/out-home.html as pdf and html. I'll also mention math.AT/0702677 A new higher homotopy groupoid: the fundamental globular omega-groupoid of a filtered space which in a sense fills a gap in the construction of such higher homotopy groupoids, where the classical crossed complex, the cubical case, and the simplicial case had already been done by 1978. Ronnie Brown School of Computer Science, University of Wales, Bangor, Gwynedd LL57 1UT
Hi Peter, Thanks. htm should have been html Glad to correct other problems. Ronnie ----- Original Message ----- From: "Peter Selinger" <selinger@mathstat.dal.ca> To: "Ronnie Brown" <ronnie.profbrown@btinternet.com> Sent: Sunday, March 18, 2007 1:38 AM Subject: Re: categories: Out of Line
Hi Ronnie,
two small corrections: the link to the Introduction is broken ("Not Found"), and "kernel" is misspelled as "kernal" in the abstract.
-- Peter
Ronnie Brown wrote:
My old popularisation paper (1993) `Out of line' has now been made into = a web version by Marcus Brown, and is available from
http://www.bangor.ac.uk/~mas010/outofline/out-home.html
as pdf and html.
I'll also mention=20
math.AT/0702677 A new higher homotopy groupoid: the fundamental globular = omega-groupoid of a filtered space
which in a sense fills a gap in the construction of such higher homotopy = groupoids, where the classical crossed complex, the cubical case, and = the simplicial case had already been done by 1978.=20
Ronnie Brown
School of Computer Science, University of Wales,=20 Bangor, Gwynedd LL57 1UT
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Ronnie Brown