Escape rates formulae and metastablilty for randomly perturbed maps
Escape rates formulae and metastablilty for randomly perturbed maps
复制标题
随机扰动地图的逃逸率公式和亚稳定性
DOI:
10.1088/0951-7715/26/5/1415
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发表时间:
2012
期刊:
影响因子:
1.7
通讯作者:
S. Vaienti
中科院分区:
文献类型:
--
作者:
Wael Bahsoun;S. Vaienti
We provide escape rates formulae for piecewise expanding interval maps with ‘random holes’. Then we obtain rigorous approximations of invariant densities of randomly perturbed metastable interval maps. We show that our escape rates formulae can be used to approximate limits of invariant densities of randomly perturbed metastable systems.