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This article is cited in 3 scientific papers (total in 3 papers)
Mathematics
On existence of an endomorphism of $2$-torus with strictly invariant repeller
E. D. Kurenkov National Research University – Higher School of Economics in Nizhny Novgorod
Abstract:
In the article we construct endomorphism $f$ of 2-torus. This endomorphism satisfies an axiom $A$ and has non-wondering set that contains one-dimensional contracting repeller satisfying following properties:
1) $f(\Lambda)= \Lambda$, $f^{-1}(\Lambda)= \Lambda$;
2) $\Lambda$ is locally homeomorphic to the product of the Cantor set and the interval;
3) $T^2\setminus\Lambda$ consist of a countable family of disjoint open disks.
The key idea of construction consists in applying the surgery introduced by S. Smale [1] to an algebraic Anosov endomorphism of the two-torus. We present the results of computational experiment that demonstrate correctness of our construction. Suggested construction reveals significant difference between one-dimensional basic sets of endomorphismsand one-dimensional basic sets of corresponding diffoemorphisms. In particular, the result contrasts with the fact that wondering set of axiom $A$-satisfying diffeomorphism consists of a finite number of open disks in case of spaciously situated basic set [2].
Keywords:
endomorphism, axiom $A$, basic set, repeller.
Citation:
E. D. Kurenkov, “On existence of an endomorphism of $2$-torus with strictly invariant repeller”, Zhurnal SVMO, 19:1 (2017), 60–66
Linking options:
https://www.mathnet.ru/eng/svmo646 https://www.mathnet.ru/eng/svmo/v19/i1/p60
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Abstract page: | 73 | Full-text PDF : | 29 | References: | 20 |
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