On positive fixed points of operator of Hammerstein type with degenerate kernel and Gibbs Measures

I. M. Mavlonov, Kh. N. Khushvaktov, G. P. Arzikulov +1

From \cite{re} From \cite{re} it is known that ``translation-invariant Gibbs measures" of the model with an uncountable set of spin values can be described by positive fixed points…