Wednesday, September 18, 1985
Ron Gentle, Short Exact Sequences

Wednesday, September 25, 1985
Ron Gentle, More Short Exact Sequences


Wednesday, October 2, 1985
Stefano Kasangian, The Bicategory of Modules


Wednesday, October 9, 1985
Barry Fawcett, A Categorical Equivalent of the Four Colour Theorem


Wednesday, October 16, 1985
Richard Wood, Combinatorics and Categories


Wednesday, October 23, 1985
Pat Stewart, A Ring Theory Double Feature


Thursday, October 31, 1985
Edward Goodaire, Some Loops are Groups


Wednesday, November 6, 1985
Mike Wendt, Total Categories


Tuesday, November 12, 1985
K.K. Tan, Covering Theorems of Simplexes and Systems of Linear Inequalities


Wednesday, November 20, 1985
Wendy MacCaull, Applications of Intuitionistic Logic to Regular Rings


Wednesday, November 27, 1985
Wendy MacCaull, Positive Definite Functions over Regular f-rings and Representations as Sums of Squares


Wednesday, January 8, 1986
John Phillips, Group Actions and Coactions


Friday, January 17, 1986
J. Williams, Some Applications of Homotopy Theory to Problems in Mathematical Physics


Wednesday, January 22, 1986
David Lever, Stability in Indexed Categories


Wednesday, January 29, 1986
Bob Rosebrugh, Automata and Enriched Categories I


Wednesday, February 12, 1986
Ron Gentle, Localization and Colocalization in Abelian Categories


Wednesday, February 19, 1986
Margaret Beattie, Finiteness Conditions for Gabriel Topologies


Wednesday, March 5, 1986
Bob Rosebrugh, Automata and Enriched Categories II


Wednesday, March 12, 1986
Max Kelly, The Closure of a Family of Colimits


Wednesday, March 19, 1986
Ron Gentle, Torsion Theories


Wednesday, March 26, 1986
Ron Gentle, The Archimedian Solids


Monday, April 7, 1986
I. Hughes, Polynomial Invariance for Finite Characteristic