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International Conference on Modern Algebra in conjunction with the 17th annual Shanks Lectures
May 21-24, 2002
Vanderbilt University
Nashville, TN, USA

Organizers
Jonathan Farley, Ralph Freese, Matthew Gould, Peter Jipsen, George McNulty, Miklos Maroti, Alexander Ol'shanskii, Steven Tschantz, Constantine Tsinakis, Matthew Valeriote

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Order for finite models (Duality and Extrema)
by
Jaroslav Nesetril
Charles University

We study finite relational structures by means of the partial order induced by the existence of a homomorphism. The spectacular properties of this homomorphism (or color) order will be demostrated along the following key words: density and incomparability, duality theorems, class-bounds.

Date received: March 28, 2002

Copyright © 2002 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # caig-93.