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Stationary measures associated to analytic iterated function schemes
Author(s) -
Cipriano Italo,
Pollicott Mark
Publication year - 2018
Publication title -
mathematische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.913
H-Index - 50
eISSN - 1522-2616
pISSN - 0025-584X
DOI - 10.1002/mana.201600127
Subject(s) - mathematics , iterated function , contraction (grammar) , affine transformation , conjecture , interval (graph theory) , measure (data warehouse) , unit interval , simple (philosophy) , iterated function system , pure mathematics , mathematical analysis , combinatorics , medicine , philosophy , epistemology , database , computer science , fractal
We study how the stationary measure associated to analytic contractions on the unit interval behaves under changes in the contractions and the weights. Firstly we give a simple proof of the fact that the integrals of analytic functions with respect to the stationary measure vary analytically if we perturb the contractions and the weights analytically. Secondly, we consider the special case of affine contractions and we prove a conjecture of J. Fraser in [3][J. Fraser, 2015] on the Kantorovich–Wasserstein distance between two stationary measures associated to affine contractions on the unit interval with different rates of contraction.