Finite model theory on tame classes of structures

  • Authors:
  • Anuj Dawar

  • Affiliations:
  • University of Cambridge Computer Laboratory, Cambridge, UK

  • Venue:
  • MFCS'07 Proceedings of the 32nd international conference on Mathematical Foundations of Computer Science
  • Year:
  • 2007

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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. We review some results in this area and explore the connection between logic and algorithms.