Discrete dynamical systems with threshold functions at the vertices

We propose an algorithm for finding all fixed points of a discrete dynamical system of the сirculant type with an arbitrary Boolean function at the vertices. We obtain the description of the origins and fixed points for the system with a Boolean function $f$ of $k$ variables with a single set $\widetilde v$, such that $f(\widetilde v)=1$, at the vertices. Ill. 1, tab. 2, bibliogr. 8.