dorsal/arxiv
View SchemaShadowing and the continuity of omega-limit sets
| Authors | Noriaki Kawaguchi |
|---|---|
| Categories | |
| ArXiv ID | 2601.08407vv1 |
| URL | https://arxiv.org/abs/2601.08407 |
| License | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ |
Abstract
This paper examines the relationship between shadowing phenomena and the continuity properties of $\omega$-limit sets in dynamical systems. We give a necessary and sufficient condition for a shadowable point to be an upper (resp. a lower) semicontinuity point of $\omega$-limit sets. Assuming global shadowing, we show that the lower semicontinuity of $\omega$-limit sets is equivalent to the chain continuity. We also show that the lower semicontinuity of $\omega$-limit sets is equivalent to the chain continuity in a general setting. Several examples are given to illustrate the results.
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"abstract": "This paper examines the relationship between shadowing phenomena and the continuity properties of $\\omega$-limit sets in dynamical systems. We give a necessary and sufficient condition for a shadowable point to be an upper (resp. a lower) semicontinuity point of $\\omega$-limit sets. Assuming global shadowing, we show that the lower semicontinuity of $\\omega$-limit sets is equivalent to the chain continuity. We also show that the lower semicontinuity of $\\omega$-limit sets is equivalent to the chain continuity in a general setting. Several examples are given to illustrate the results.",
"arxiv_id": "2601.08407",
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"Noriaki Kawaguchi"
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"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"title": "Shadowing and the continuity of omega-limit sets",
"url": "https://arxiv.org/abs/2601.08407",
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