LRD and self-similarity
X(n): second-order self-similar process
X(n): LRD process
Second-order self-similarity implies LRD and vice-versa, with restriction
0.5<Hə
with a=2H-1 or H=0.5(a+1)
Important: X(n) is wide-sense stationary.
Previous slide
Next slide
Back to first slide
View graphic version