The Menger universal spaces are realized as invariant sets of noninvertible, expanding maps. Minimal actions on these spaces of free groups with two or three generators are exhibited.
Measures and topological dynamics on Menger manifolds
β Scribed by H. Kato; K. Kawamura; H.M. Tuncali; E.D. Tymchatyn
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 318 KB
- Volume
- 103
- Category
- Article
- ISSN
- 0166-8641
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β¦ Synopsis
We study nonatomic, locally positive, Lebesgue-Stieltjes measures on compact Menger manifolds and show that the set of all ergodic homeomorphisms on any compact Menger manifold X forms a dense G Ξ΄ set in the space of all measure preserving autohomeomorphisms of X with the compactopen topology. In particular, there exists a topologically transitive homeomorphism on any compact Menger manifold, which answers a question posed by several authors.We also prove the existence of homeomorphisms that are chaotic in the sense of Devaney as well as everywhere chaotic in the sense of Li-Yorke.
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