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Model theory on well-behaved finite structures

Date: 
Monday 12th June 2006 - 11:00 to 12:00
Venue: 
INI Seminar Room 1
Abstract: 

The early days of finite model theory saw a variety of results establishing that the model theory of the class of finite structures is not well-behaved. Recent work has shown that considering subclasses of the class of finite structures allows us to recover some good model-theoretic behaviour. This appears to be especially true of some classes that are known to be algorithmically well-behaved. I will review some results in this area and explore the connection between logic and algorithms.

University of Cambridge Research Councils UK
    Clay Mathematics Institute London Mathematical Society NM Rothschild and Sons