Skip to main content
Log in

From Chaos to Global Convergence

  • Published:
Mediterranean Journal of Mathematics Aims and scope Submit manuscript

Abstract

The main purpose of this paper is to investigate dynamical systems \({F : \mathbb{R}^2 \rightarrow \mathbb{R}^2}\) of the form F(x, y) = (f(x, y), x). We assume that \({f : \mathbb{R}^2 \rightarrow \mathbb{R}}\) is continuous and satisfies a condition that holds when f is non decreasing with respect to the second variable. We show that for every initial condition x0 = (x 0, y 0), such that the orbit

$$ O({\rm{x}}_0) = \{{\rm{x}}_0, {\rm{x}}_1 = F({\rm{x}}_0), {\rm{x}}_2 = F({\rm{x}}_1), . . . \}, $$

is bounded, O(x0) converges provided that the set of fixed point of F is totally disconnected and F does not admit periodic orbits of prime period two. The obtained result is used to show that all aperiodic orbits can be removed from the dynamics of the map H of Hénon. The goal can be achieved by perturbing H so that the perturbed map H 1 does not have any periodic point of prime period two.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. T.M. Apostol, Mathematical Analysis. Second Edition, Addison-Wesley Publishing Co. (1974).

  2. Bashurov V.V., Ogibin V.N.: Conditions for the convergence of iterative processes on the real axis. U.S.S.R. Comp. Math. and Math. Phys. 6(5), 178–184 (1966)

    Article  MATH  Google Scholar 

  3. Chu S.C., Moyer R.D.: On continuous functions, commuting functions and fixed points. Fund. Math. 59, 91–95 (1966)

    MathSciNet  MATH  Google Scholar 

  4. R.L. Devaney, An introduction to Chaotic Dynamical Systems. Addison-Wesley Studies in Nonlinearity, Addison-Wesley Publishing Company (1989).

  5. Di Lena G.: Convergenza globale del metodo delle approssimazioni successive in R m per una classe di funzioni. Boll. U.M.I. 5(18-A), 235–241 (1981)

    MathSciNet  Google Scholar 

  6. Di Lena G., Franco D., Messano B.: An extension of Chu-Moyer’s theorem to two variable functions. Nonlinear Analysis 69, 3525–3536 (2008)

    Article  MathSciNet  MATH  Google Scholar 

  7. G. Di Lena, B. Messano, D. Roux, On the Successive Approximation Method for Isotone Functions. Boll. U.M.I. (7) 8-A (1994), 169–180.

  8. Di Lena G., Messano B., Zitarosa A.: On the iterative process x n+1 = f(x n , x n–1). Rend. Sem. Mat. Univ. Padova 80, 139–150 (1988)

    MathSciNet  MATH  Google Scholar 

  9. Hénon M.: A two-dimensional mapping with a strange attractor. Comm. Math. Phys. 50, 69–77 (1976)

    Article  MathSciNet  MATH  Google Scholar 

  10. E. Kreyszig, Advanced Engineering Mathematics. Seventh Edition (1993), 501.

  11. Marotto F.R.: Chaotic behavior in the Hénon attractor. Comm. Math. Phys. 68, 716–729 (1979)

    Article  MathSciNet  Google Scholar 

  12. Messano B.: On the successive approximations method and on the interative process x n+1 = f(x + n, x n–1). Rend. di Matematica 7, 281–297 (1987)

    MathSciNet  MATH  Google Scholar 

  13. B. Messano, Continuous Functions from an Arcwise Connected Tree into Itself: Periodic Points, Global Convergence, Plus-Global Convergence. Ricerche di Matematica XXXVIII, fasc. 2 (1989), 199–205.

  14. B. Messano, Questioni relative alle equazioni funzionali del tipo \({A(x) - A(\tau(x)) = \varphi(x)}\) e problema di Goursat per l’equazione u xy = 0. Rend. Circ. Matem. Palermo XXXIX Serie II (1990), 281–298.

  15. Messano B.: On functional equations of the form \({A(x) - A(\tau(x)) = \varphi(x)}\) and Goursat problem for the equation \({\frac{\partial^2z(x,y)}{\partial{x}\partial{y}} = f(x, y)}\). Rend. di Matematica XII, 521–543 (1992)

    MathSciNet  Google Scholar 

  16. Messano B., Zitarosa A.: Minimal sets of generalized dynamical systems. Rend. Mat. Accad. Lincei LXXXIII, 1–5 (1989)

    MathSciNet  Google Scholar 

  17. R.N. Pederson, The Jordan Curve Theorem for Piecewise Smooth Curves. The American Mathematical Monthly 76, No. 6 (1969), 605–610.

  18. H.L. Royden, Real Analysis. MacMillan Publishing (1968), 47.

  19. Sibirsky K.S.: Introduction to Topological Dynamics. Noordoff International Publishing, Leyden (1975)

    MATH  Google Scholar 

  20. Ženíšek A.: Green’s Theorem from the viewpoint of applications. Applications of Mathematics 44, 55–80 (1999)

    Article  MathSciNet  MATH  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Basilio Messano.

Additional information

After the paper had been written, Prof. Giovanni Di Lena passed away. Basilio, Davide and Mario are truly devastated by this sudden and unexpected loss. They dedicate the paper to the loving memory of Giovanni.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Di Lena, G., Franco, D., Martelli, M. et al. From Chaos to Global Convergence. Mediterr. J. Math. 8, 473–489 (2011). https://doi.org/10.1007/s00009-010-0091-7

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00009-010-0091-7

Mathematics Subject Classification (2010)

Keywords

Navigation