Abstract
New proofs are given for Propositions 1 and 2 of C. C. Wu,J. Stat. Phys. 50:251 (1996). The propositions involved upper and lower bounds on the critical temperature for these models. Besides being more direct than the previous proofs, the new proofs improve both bounds.
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References
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Communicated by J. L. Lebowitz
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Monroe, J.L. Comment on: Ising models on hyperbolic graphs. J Stat Phys 88, 513–518 (1997). https://doi.org/10.1007/BF02508482
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DOI: https://doi.org/10.1007/BF02508482