Periodic Gibbs measures for the Potts model in translation-invariant and periodic external fields on the Cayley tree. (English. Russian original) Zbl 1489.82019
Theor. Math. Phys. 210, No. 1, 135-153 (2022); translation from Teor. Mat. Fiz. 210, No. 1, 156-176 (2022).
Reviewer: Hasan Akin (Trieste)