排序方式: 共有7条查询结果,搜索用时 15 毫秒
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Mukhamedov F. M. Rahmatullaev M. M. Rasulova M. A. 《Theoretical and Mathematical Physics》2022,210(3):411-424
Theoretical and Mathematical Physics - We consider the $$\lambda$$ -model on the Cayley tree of order $$k=2$$ . Under some conditions, we study translation-invariant Gibbs measures. Moreover, we... 相似文献
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Rahmatullaev M. M. Rafikov F. K. Azamov Sh. Kh. 《Ukrainian Mathematical Journal》2021,73(7):1092-1106
Ukrainian Mathematical Journal - We consider the Potts model on a Cayley tree and prove the existence of Gibbs measures constructed by the method proposed in [H. Akin, U. A. Rozikov, and S. Temir,... 相似文献
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Mathematical Notes - For the Potts model with external field and a countable set of spin values on the Cayley tree of order $$k\ge2$$ , the set of periodic ground states corresponding to normal... 相似文献
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Rahmatullaev M. M. Khakimov O. N. Tukhtaboev A. M. 《Theoretical and Mathematical Physics》2019,201(1):1521-1530
Theoretical and Mathematical Physics - We consider a p-adic Ising model on the Cayley tree of order k ≥ 2. We completely describe all p-adic-translation-invariant generalized Gibbs measures... 相似文献
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M. M. Rahmatullaev 《Theoretical and Mathematical Physics》2014,180(3):1019-1029
We study the q-state Potts model on a Cayley tree of order k ≥ 2. In the group representation of the Cayley tree for the ferromagnetic Potts model, we single out a set of index-2 subgroups under which each weakly periodic Gibbs measure is translation invariant. For the anti-ferromagnetic Potts model with k ≥ 2 and q ≥ 2, we show that a weakly periodic Gibbs measure that is not translation invariant is not unique. 相似文献
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