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JOURNALS // Teoreticheskaya i Matematicheskaya Fizika // Archive
TMF, 1974 Volume 21, Number 2, Pages 258–265 (Mi tmf3895)
This article is cited in 4 papers

Generalization of the minimax principle for model quasispin problems

N. N. Bogolyubov (Jr.), A. G. Shumovskaya, A. S. Shumovskii


Abstract: The free energy in the thermodynamic limit is investigated for model quasispin systems with positive and negative interaction. It is shown that the minimax principle [11] is valid in this case.

Received: 16.01.1974


 English version: Theoretical and Mathematical Physics, 1974, 21:2, 1125–1130

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