Seminars of the

           CENTRE de RECHERCHE en THEORIE des CATEGORIES
                 CATEGORY THEORY RESEARCH CENTER

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31 Jan 2006
1:00 - 2:30   M Barr
On duality of Freyd's free abelian category
(Abstract on webpage)


7 Feb 2006
1:00 - 2:30   S Niefield
Homotopy Slices of Top and Exponentiability
(Abstract on webpage)


21 Mar 2006
1:00 - 2:30   M Weber
2-toposes

21 Mar 2006
1:00 - 2:30   M Weber
2-toposes II

4 April 2006
1:00 - 2:30   M Bunge
             Michael coverings are comprehensive
(Abstract on webpage)

11 April 2006
1:00 - 2:30   R Wood
Cartesian Bicategories II
(Abstract on webpage)

25 April 2006 
1:00 - 2:30   S Niefield 
Exponentiability in Lax Slices of Top
(Abstract on webpage)


23 May 2006
2:30 - 4:00   M Weber
2-toposes III
(Abstract on webpage)


15 June 2006 
2:30 - 4:00   Benno van den Berg 
Predicative topos theory
(Abstract on webpage)


20 June 2006
1:00 - 2:30   P Taylor 
Elementary real analysis in abstract Stone Duality:
 How would locale theorists do it?
- coffee break -
3:00 - 4:30   M Barr
The category of Mackey spaces is *-autonomous


22 June 2006 (Thursday) 
1:00 - 2:30   Thorsten Palm 
Polytopic Sets and Categories with Slicing 
(Abstract on webpage) 
Coffee break 
3:00 - 4:30   Tom Leinster 
The topology of totally disconnected spaces


12 September 2006 
2:30 - 4:00   M Makkai 
The mathematics of categorical diagrams

19 September 2006
2:30 - 4:00   M Makkai
The mathematics of categorical diagrams II

26 September 2006
2:30 - 4:00   E Dubuc
Fibered Categories with Respect To Cartesian Families And Quasitopoi

3 Oct 2006
2:30 - 4:00    Niels Schwartz (University of Passau)
From Rings of continuous functions to real closed rings.

10 October 2006 No seminar planned

17 October 2006
2:30 - 4:00   M Barr
Productively Lindelof spaces
(Abstract on webpage)

24 October 2006
2:30 - 4:00   G Seal
Lax algebras, monadic topology and tower extensions
(Abstract on webpage)

NOTE: Octoberfest 2006 at the University of Ottawa, 21-22 October
2006. 

31 October 2006 
2:30 - 4:00   Jose Gil-Ferez 
Algebraic Logic: A Categorical Isomorphism Theorem 
(Abstract on webpage) 

7 November 2006
2:30 - 4:00   M Makkai
Linton Theories

14 November 2006 
2:30 - 4:00   P Panangaden 
A duality between state and observation for probabilistic automata

21 November 2006 
2:30 - 4:00   Julia Bergner 
Understanding homotopy theories via complete Segal spaces 
(Abstract on webpage)  

5 December 2006 
2:30 - 4:00   B Gillon 
The paradox of implicit arguments 
(Abstract on webpage)

12 December 2006
2:30 - 4:00 Eric Paquette
The classical world from quantum theory
(Abstract on webpage)

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COFFEE: Coffee and cookies will be available after the talk
        in the lounge, at 4:00pm.

PLACE:  BURNSIDE HALL 920, McGILL UNIVERSITY

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(Any comments, suggestions to rags@math.mcgill.ca)
Seminar listings are also on the triples WWW page
       http://www.math.mcgill.ca/triples