eldorado.tu-dortmund.de/server/api/core/bitstreams/26a51a38-e533-4d18-891d-7b74b42f97eb/content
process (Y ∞ t )t≥k is ergodic, i.e. an application
of Birkhoff’s ergodic theorem, cf. e.g. [18, Satz 20.14], results in
1 n
n+k⋆
∑ i=k⋆
M
∏ j=1
»»»»»»
kj−k
∑ l=0
b ⟨j⟩ l Y
∞ i+aj−l
»»»»»» pj
Í ÒÒÒÒÒÒÒÒÒÒÒ …