Table of Contents for
The Barrfestschrift
Journal of Pure and Applied Algebra
Volume 143, Issue 1-3, 10 November 1999

A special issue of JPAA in honour of Mike Barr's 60th birthday

The Editors
Editorial
1
Samson Abramsky, Richard Blute and Prakash Panangaden
Nuclear and trace ideals in tensored *-categories
3-47
B. Banaschewski
A uniform view of localic realcompactness
49-68
Marta Bunge and Jonathon Funk
On a bicomma object condition for KZ-doctrines
69-105
A.M. Cegarra and L. Fernández
Cohomology of cofibred categorical groups
107-154
J.R.B. Cockett and R.A.G. Seely
Linearly distributive functors
155-203
Murray Gerstenhaber
Developments from Barr's thesis
205-220
Marino Gran
Internal categories in Mal'cev categories
221-229
George Janelidze and Walter Tholen
Extended Galois theory and dissonant morphisms
231-253
John F. Kennison
Synthetic solution manifolds for differential equations
255-274
Yoshiki Kinoshita, John Power and Makoto Takeyama
Sketches
275-291
J. Lambek
Diagram chasing in ordered categories with involution
293-307
Saunders Mac Lane
The origins of mathematical abstraction
309-311
Luca Mauri and Myles Tierney
Two-descent, two-torsors and local equivalence
313-327
I. Moerdijk and J.J.C. Vermeulen
Proof of a conjecture of A. Pitts
329-338
M.C. Pedicchio and R.J. Wood
Groupoidal completely distributive lattices
339-350
Frank Piessens and Eric Steegmans
A decision procedure for semantical equivalence of thin FM specifications
351-379
Steve Shnider and Donovan H. Van Osdol
Operads as abstract algebras, and the Koszul property
381-407
Shu-Hao Sun
Remarks on Tannaka recovery of coalgebras
409-426
Index
427

From the Introduction:
"Mike's broad influence is reflected in this volume by the great breadth of materials which Mike inspired his friends to produce in his honour."
The Editors: F.W. Lawvere, R.A.G. Seely

Mike Barr