A remark on banks theorem |
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Authors: | Chengyu Yang |
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Institution: | School of Economic and Management, Northwest University, Xi'an, People's Republic of China |
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Abstract: | ABSTRACTFor discrete autonomous dynamical systems, it was found that in the three conditions defining Devaney chaos, topological transitivity and dense periodic points together imply sensitive dependence on initial condition (Banks, Brooks, Cairns, Davis and Stacey, On Devaney's definition of chaos, The Amer. Math. Monthly 99 (1992), pp. 332–334). In this paper, we give the definition of finitely generated non-autonomous dynamical systems (NADS) and generalize the Banks et al. theorem to the finitely generated NADS. |
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Keywords: | Non-autonomous dynamical system topological transitivity sensitive dependence on initial condition Banks et al Theorem |
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