INVARIANT DENSITIES FOR POSITION-DEPENDENT RANDOM MAPS ON THE REAL LINE: EXISTENCE, APPROXIMATION AND ERROR BOUNDS
Keyword(s):
A random map is a discrete-time dynamical system in which a transformation is randomly selected from a collection of transformations according to a probability function and applied to the process. In this note, we study random maps with position-dependent probabilities on ℝ. This means that the random map under consideration consists of transformations which are piecewise monotonic with countable number of branches from ℝ into itself and a probability function which is position dependent. We prove existence of absolutely continuous invariant probability measures and construct a method for approximating their densities. Explicit quantitative bound on the approximation error is given.
1987 ◽
Vol 30
(3)
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pp. 301-308
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2010 ◽
Vol 31
(5)
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pp. 1345-1361
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2005 ◽
Vol 2005
(2)
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pp. 133-141
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2018 ◽
Vol 28
(12)
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pp. 1850154
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