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Invariant sets and Knaster-Tarski principle |
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| Authors: | Krzysztof Le?niak |
| Institution: | 1. Faculty of Mathematics and Computer Science, Nicolaus Copernicus University, Chopina 12/18, 87-100, Toru??, Poland |
| Abstract: | Our aim is to point out the applicability of the Knaster-Tarski fixed point principle to the problem of existence of invariant sets in discrete-time (multivalued) semi-dynamical systems, especially iterated function systems. |
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