Ah. Fan et Ks. Lau, ASYMPTOTIC-BEHAVIOR OF MULTIPERIODIC FUNCTIONS G(X)=PI(INFINITY)(N=1)G(X 2(N))/, The journal of fourier analysis and applications, 4(2), 1998, pp. 129-150
Let 0 less than or equal to g be a dyadic Holder continuous function w
ith period 1 and g(0) = 1, and lei G(x) = Pi(n=0)(infinity)g(x/2(n)).
In this article we investigate the asymptotic behavior of integral(0)(
T) \G(x)\(q)dx and 1/n Sigma(k=0)(n) log g(2(k)x) using the dynamical
system techniques: the pressure function and the variational principle
. An algorithm to calculate the pressure is presented. The results are
applied to study the regularity of wavelets and Bernoulli convolution
s.