Annales de l’Institut Henri Poincaré D


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Volume 3, Issue 1, 2016, pp. 45–53
DOI: 10.4171/AIHPD/24

Published online: 2016-02-11

A short proof of the Kac–Ward formula

Marcin Lis[1]

(1) Chalmers University of Technology, Göteborg, Sweden

We present a new short proof of the Kac–Ward formula for the partition function of the Ising model on planar graphs.

Keywords: Kac–Ward formula, Ising model

Lis Marcin: A short proof of the Kac–Ward formula. Ann. Inst. Henri Poincaré Comb. Phys. Interact. 3 (2016), 45-53. doi: 10.4171/AIHPD/24