9:00 a.m. Issues and images in congruence meet-semidistributivity. Kirby A Baker*, UCLA
(989-08-84)
9:30 a.m. The finite basis problem for finitely generated quasi-varieties. Ralph N McKenzie*, Vanderbilt University
(989-08-140)
10:30 a.m. Endoprimal abelian groups. R G\"obel, Universit\"at Duisburg-Essen, Germany
K Kaarli, University of Tartu, Estonia
L M\'arki*, R\'enyi Institute, Hungary
S L Wallutis, Universit\"at Duisburg-Essen, Germany
(989-20-116)
9:00 a.m. Congruence Lattices of Finite Algebras John W Snow*, Concordia University, Nebraska
(989-08-36)
9:30 a.m. Homotopy groups of digraphs and {\bf NP}-complete retraction problems. Benoit Larose*, Concordia University, Montr\'eal, Canada
(989-06-29)
10:00 a.m. Break
10:30 a.m. Whaley's Theorem for Finite Lattices. Ralph Freese, University of Hawaii
Jennifer Hyndman*, University of Northern British Columbia
J B Nation, University of Hawaii
(989-06-45)
2:30 p.m. Quasivarieties of commutative binary modes. Anna B Romanowska*, Warsaw University of Technology, Warsaw, Poland
K Matczak, Warsaw University of Technology, Warsaw, Poland
(989-08-15)
3:00 p.m. The Dilworth Theorem on embedding lattices into uniquely complemented lattices. George Gratzer*, University of Manitoba
Harry Lakser, University of Manitoba
(989-06-08)
4:00 p.m. Ordered and quasi ordered sets associated with transformation semigroups. Boris M Schein*, University of Arkansas
(989-06-21)
4:30 p.m. Dualities for double quasioperator algebras. M Gehrke*, New Mexico State University
H A Priestley, Oxford University
(989-06-24)
10:00 a.m. Heyting Varieties and Priestley Configurations. R. Ball*, University of Denver
A. Pultr, Charles University
J. Sichler, University of Manitoba
(989-06-17)
11:00 a.m. Sheaf Representations of Preprimal Varieties. Arthur Knoebel*, Vanderbilt University
(989-08-16)
11:30 a.m. Products of quasigroup actions. Jonathan D.H. Smith*, Iowa State University
(989-08-14)