We consider dynamical systems defined by continuous maps of an interval I of the real axis into itself. We prove that if an interval J in I contains the preimage of a periodic point of period p of a map f ∈ C 0(I, I), then the sequence of intervals f 2pn(J), n= 0, 1, 2,…, is convergent.
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Translated from Neliniini Kolyvannya, Vol. 12, No. 1, pp. 130–133, January–March, 2009.
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Fedorenko, V.V. Asymptotics of the trajectory of an interval that contains the preimage of a periodic point. Nonlinear Oscill 12, 133–136 (2009). https://doi.org/10.1007/s11072-009-0066-4
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DOI: https://doi.org/10.1007/s11072-009-0066-4