On periodic Gibbs measures of the Ising model corresponding to new subgroups of the group representation of a Cayley tree
F. H. HaydarovAKFA University, Tashkent, UzbekistanR. A. IlyasovaUlugbek National University of Uzbekistan, Tashkent, Uzbekistan
ABI
Annotatsiya
We give a full description of all index- $$4$$ subgroups of the group representation of a Cayley tree. Also, we give new weakly periodic Gibbs measures of the Ising model corresponding to index- $$4$$ subgroups of the group representation of the Cayley tree.
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Koʻrsatkichlar — AkademScholar · Tez orada