Corrigendum to “Absolutely continuous invariant measure of a map from grazing-impact oscillators” [Phys. Lett. A 379 (2015) 901-906]

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• 作者：Denghui Li ; ^{lidenghui201111@126.com} ; Jianhua Xie
• 关键词：Grazing-impact oscillators ; Induced Markov map ; Absolutely continuous invariant measures
• 刊名：Physics Letters A
• 出版年：2017
• 出版时间：26 February 2017
• 年：2017
• 卷：381
• 期：8
• 页码：821-822
• 全文大小：170 K
• 卷排序：381

文摘

We study the ergodic properties of a non-smooth interval map. The map characterizes the grazing bifurcations of impact oscillators. It is proved that in certain parameter region the map has an absolutely continuous invariant measure.