
AMS Sectional Meeting AMS Special Session
Current as of Sunday, April 21, 2013 00:20:08
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Inquiries: meet@ams.org
Spring Western Sectional Meeting
University of Colorado Boulder, Boulder, CO
April 1314, 2013 (Saturday  Sunday)
Meeting #1089
Associate secretaries:
Michel L Lapidus, AMS lapidus@math.ucr.edu, lapidus@mathserv.ucr.edu
Special Session on Algebras, Lattices and Varieties

Saturday April 13, 2013, 8:30 a.m.10:50 a.m.
Special Session on Algebras, Lattices and Varieties, I
Room 255, Hellems Arts and Sciences Organizers: Keith A. Kearnes, University of Colorado, Boulder kearnes@euclid.colorado.edu Ágnes Szendrei, University of Colorado, Boulder

Saturday April 13, 2013, 3:00 p.m.5:20 p.m.
Special Session on Algebras, Lattices and Varieties, II
Room 255, Hellems Arts and Sciences Organizers: Keith A. Kearnes, University of Colorado, Boulder kearnes@euclid.colorado.edu Ágnes Szendrei, University of Colorado, Boulder

Sunday April 14, 2013, 8:30 a.m.10:50 a.m.
Special Session on Algebras, Lattices and Varieties, III
Room 255, Hellems Arts and Sciences Organizers: Keith A. Kearnes, University of Colorado, Boulder kearnes@euclid.colorado.edu Ágnes Szendrei, University of Colorado, Boulder

8:30 a.m.
Bipartite graphs and their idempotent polymorphisms.
Ross Willard*, University of Waterloo
(108905284)

9:00 a.m.
Graphs, digraphs and kNU polymorphisms.
Tomas Feder, Stanford University
Pavol Hell, Simon Fraser University
Benoit Larose*, Concordia University
Mark Siggers, Kyungpook National University
Claude Tardif, Royal Military College, Kingston
(10890897)

9:30 a.m.
CSP for Commutative, Idempotent Groupoids.
Clifford Bergman, Iowa State University
David Failing*, Iowa State University
(10890843)

10:00 a.m.
Algebraic closure of some generalized convex sets.
Anna B. Romanowska*, Warsaw University of Technology, Mathematics and Information Science
Gabor Czedli, University of Szeged, Hungary
(108908233)

10:30 a.m.
Directional algebras and digroups.
Jonathan D.H. Smith*, Iowa State University
(108908218)

Sunday April 14, 2013, 3:00 p.m.4:50 p.m.
Special Session on Algebras, Lattices and Varieties, IV
Room 255, Hellems Arts and Sciences Organizers: Keith A. Kearnes, University of Colorado, Boulder kearnes@euclid.colorado.edu Ágnes Szendrei, University of Colorado, Boulder
Inquiries: meet@ams.org

