Invariance Property on Group Representations of the Cayley Tree and Its Applications

被引:0
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作者
Farhod Haydarov
Utkir Rozikov
机构
[1] Institute of Mathematics,
[2] AKFA University,undefined
[3] National University of Uzbekistan,undefined
来源
Results in Mathematics | 2022年 / 77卷
关键词
Group representation of Cayley tree; subgroups; invariance property; Ising model; 20B07; 20E06;
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摘要
In the present paper, we give a certain condition on (not normal) subgroups of the group representation of the Cayley tree such that an invariance property holds. Except for the given condition, we show that the invariance property does not hold. In other words, we open new direction to the theory of periodic and weakly periodic Gibbs measures corresponding to subgroups of the group representation of Cayley trees. We apply our results for the Ising model.
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