Zeta Function
The Artin–Mazur zeta function is defined as the formal power series
where Fix(Tn) is the set of fixed points of the n-fold shift. It has a product formula
where γ runs over the closed orbits. For subshifts of finite type, the zeta function is a rational function of z:
Read more about this topic: Subshift Of Finite Type
Famous quotes containing the word function:
“The more books we read, the clearer it becomes that the true function of a writer is to produce a masterpiece and that no other task is of any consequence.”
—Cyril Connolly (1903–1974)