Richard Wood,

*Splitting Idempotents between Topoi... and Rings*

Friday, September 26, 1986

Murray Heggie, *Presheaf Models for Homotopy Types*

Friday, October 3, 1986

Barry Gardner, *Radicals, Subdirect Decompositions and Spectra*

Friday, October 10, 1986

L. Grunenfelder, *Coalgebras and Deformations*

Friday, October 17, 1986

Ron Gentle, *Torsion-Torsion Free Theory I*

Friday, October 24, 1986

Ron Gentle, *Torsion-Torsion Free Theory II*

Friday, November 7, 1986

Barry Jay, *Norms as Monoidal Functors*

Friday, November 14, 1986

Dietmar Schumacher, *(Co-)Completeness in Indexed Categories*

Friday, November 28, 1986

Barry Jay, *Coherence for the Working Mathematician*

Friday, January 9, 1987

Barry Gardner, *When Addition Distributes over Multiplication*

Friday, January 16, 1987

Barry Jay, *A Language for Monoidal Categories*

Friday, January 23, 1987

A. Krapez, *Belovsov Identities on Quasigroups*

Friday, January 30, 1987

Ron Gentle, *Purity and Algebraic Compactness I*

Friday, February 13, 1987

Barry Jay, *A General Hahn-Banach Theorem*

Friday, February 20, 1987

Wendy MacCaull, *The Transfer of L-Structures in Sheaves over Heyting
Algebras*

Friday, March 6, 1987

Pat Stewart, *Injective and Weakly Injective Rings*

Friday, March 13, 1987

Ron Gentle, * Purity and Algebraic Compactness II*

Friday, March 20, 1987

Rick MacLeod, *Dyoids*

Friday, March 27, 1987

Richard Wood, *A Technical, but Elementary, Aspect of Fully Faithful
Functors*

Friday, April 3, 1987

A. Krapez, *The Tableau Method for Finite Satisfiability*