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Communications in Mathematical Physics

, Volume 66, Issue 2, pp 167–179 | Cite as

Extremal Λ-inequalities for Ising models with pair interactions

  • P. W. Kasteleyn
  • R. J. Boel
Article

Abstract

The inequalities for spin correlation functions of ferromagnetic Ising models with pair interactions derived in a previous paper are studied in more detail. It is shown that each of these inequalities is a positive linear combination of a finite number of “extremal” inequalities, which can in principle be determined and of which a number of examples is given.

Keywords

Neural Network Statistical Physic Linear Combination Correlation Function Complex System 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag 1979

Authors and Affiliations

  • P. W. Kasteleyn
    • 1
  • R. J. Boel
    • 1
  1. 1.Instituut-Lorentz voor Theoretische NatuurkundeRijksuniversiteit LeidenLeidenThe Netherlands

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