Shadowing in linear skew products
Dynamical Systems
2014-11-07 v1 Probability
Abstract
We consider a linear skew product with the full shift in the base and nonzero Lyapunov exponent in the fiber. We provide a sharp estimate for the precision of shadowing for a typical pseudotrajectory of finite length. This result indicates that the high-dimensional analog of Hammel-Yorke-Grebogi's conjecture concerning the interval of shadowability for a typical pseudotrajectory is not correct. The main technique is reduction of the shadowing problem to the ruin problem for a simple random walk.
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Cite
@article{arxiv.1411.1541,
title = {Shadowing in linear skew products},
author = {Sergey Tikhomirov},
journal= {arXiv preprint arXiv:1411.1541},
year = {2014}
}
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14 pages