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Polynomial loss of memory for maps of the interval with a neutral fixed point
Author(s) -
Romain Aimino,
Huyi Hu,
Matthew Nicol,
Andrei Török,
Sandro Vaienti
Publication year - 2014
Publication title -
discrete and continuous dynamical systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.289
H-Index - 70
eISSN - 1553-5231
pISSN - 1078-0947
DOI - 10.3934/dcds.2015.35.793
Subject(s) - interval (graph theory) , polynomial , sequence (biology) , mathematics , upper and lower bounds , point (geometry) , fixed point , type (biology) , combinatorics , discrete mathematics , mathematical analysis , geometry , chemistry , ecology , biochemistry , biology
We give an example of a sequential dynamical system consisting of intermittent-type maps which exhibits loss of memory with a polynomial rate of decay. A uniform bound holds for the upper rate of memory loss. The maps may be chosen in any sequence, and the bound holds for all compositions.

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