DOI QR코드

DOI QR Code

TOPOLOGICALLY STABLE MEASURES IN NON-AUTONOMOUS SYSTEMS

  • Das, Pramod (Department of Mathematics Faculty of Mathematical Sciences University of Delhi) ;
  • Das, Tarun (Department of Mathematics Faculty of Mathematical Sciences University of Delhi)
  • Received : 2018.12.27
  • Accepted : 2019.03.15
  • Published : 2020.01.31

Abstract

We introduce and study notions of expansivity, topological stability and persistence for Borel measures with respect to time varying bi-measurable maps on metric spaces. We prove that on Mandelkern locally compact metric spaces expansive persistent measures are topologically stable in the class of all time varying homeomorphisms.

Keywords

References

  1. D. V. Anosov, On a class of invariant sets of smooth dynamical systems, Proc. 5th Int. Conf. on Nonlin. Oscill., 2, Kiev (1970), 39-45.
  2. A. Arbieto and C. A. Morales, Some properties of positive entropy maps, Ergodic Theory Dynam. Systems 34 (2014), no. 3, 765-776. https://doi.org/10.1017/etds.2012.162
  3. S. K. Choi, C. Chu, and K. H. Lee, Recurrence in persistent dynamical systems, Bull. Aust. Math. Soc. 43 (1991), no. 3, 509-517. https://doi.org/10.1017/S0004972700029361
  4. M. B. Feldman, A proof of Lusin's theorem, Amer. Math. Monthly 88 (1981), no. 3, 191-192. https://doi.org/10.2307/2320466
  5. K. Lee and C. A. Morales, Topological stability and pseudo-orbit tracing property for expansive measures, J. Differential Equations 262 (2017), no. 6, 3467-3487. https://doi.org/10.1016/j.jde.2016.04.029
  6. C. A. Morales, Measure-expansive systems, Preprint, IMPA, D083, 2011.
  7. M. Mandelkern, Metrization of the one-point compactification, Proc. Amer. Math. Soc. 107 (1989), no. 4, 1111-1115. https://doi.org/10.2307/2047675
  8. K. R. Parthasarathy, R. Ranga Rao, and S. R. S. Varadhan, On the category of indecomposable distributions on topological groups, Trans. Amer. Math. Soc. 102 (1962), 200-217. https://doi.org/10.2307/1993674
  9. D. Thakkar and R. Das, On nonautonomous discrete dynamical systems, Int. J. Anal. 2014 (2014), Art. ID 538691, 6 pp. https://doi.org/10.1155/2014/538691
  10. W. R. Utz, Unstable homeomorphisms, Proc. Amer. Math. Soc. 1 (1950), 769-774. https://doi.org/10.2307/2031982
  11. P. Walters, On the pseudo-orbit tracing property and its relationship to stability, in The structure of attractors in dynamical systems (Proc. Conf., North Dakota State Univ., Fargo, N.D., 1977), 231-244, Lecture Notes in Math., 668, Springer, Berlin, 1978.