Skip to main content
Log in

Extraneous fixed points of Euler iteration and corresponding Sullivan’s basin

  • Published:
Science in China Series A: Mathematics Aims and scope Submit manuscript

Abstract

The phenomenon of “numerical extraneous roots” of Euler’s iteration has been found. By systematic searching, some polynomials and the corresponding initial values are given, which make the fixed points of Euler’s iteration not the roots of the polynomials. For those repelling extraneous fixed points, the adjoint dynamical types of Sullivan’s basins are also studied. Finally, the fractal pictures are produced.

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. Blanchard, P., Complex analytic dynamics on the Riemann sphere, Bull. (New Ser.) Amer. Math. Soc., 1984, 11: 85.

    Article  MATH  MathSciNet  Google Scholar 

  2. Lu Yinian, Complex Analytic Dynamics (in Chinese), Beijing: Science Press, 1997.

    Google Scholar 

  3. Ren Fuyao, Complex Analytic Dynamics (in Chinese), Shanghai: Press of Fudan University, 1997.

    Google Scholar 

  4. McMullen, C., Families of rational maps and iterative root finding algorithms, Annals of Math., 1987, 125: 467.

    Article  MathSciNet  Google Scholar 

  5. Curry, H., Garnett, L., Sullivan, D., On the iteration of a rational function: computer experiments with Newton’s method, Commun. Math. Phys., 1983, 91: 267.

    Article  MATH  MathSciNet  Google Scholar 

  6. Fatou, P., Sur les equations fonctionnalles, Bull. Soc. Math. France, 1919, 47: 161; 1920, 48: 33-94; 208-314.

    MathSciNet  Google Scholar 

  7. Si Zhongci, Yuan Yaxiang, Wonderful Computation, Changsha: Hunan Science and Technique Press, 1999.

    Google Scholar 

  8. Han Danfu, Wang Xinghua, On fixed points and Julia sets for iterations of two families, Chinese J. Numer. & Appl., 1997, 19(3): 94.

    Google Scholar 

  9. Sullivan, D., Quasiconformal homeomorphisms and dynamics I: Solution of the Fatou-Julia problem on wandering domains, Ann. Math., 1985, 122: 401.

    Article  MathSciNet  Google Scholar 

  10. Vrscay, E. R., Julia sets and Mandelbrot-like associated with higher order Schroder rational iteration functions, Math. Comput., 1986, 46: 151.

    Article  MATH  MathSciNet  Google Scholar 

  11. Vrscay, E. R., Gilbert, W. J., Extraneous fixed points, basin boundaries and chaotic dynamics for Schroder and Konig rational iteration functions, Numer. Math., 1988, 52: 1.

    Article  MATH  MathSciNet  Google Scholar 

  12. Smale, S., On the efficiency of algorithms of analysis, Bull. (New Ser.) Amer. Math. Soc., 1985, 13: 87.

    Article  MATH  MathSciNet  Google Scholar 

  13. Wilkinson, J. H., The Algebraic Eigenvalue Problem, Oxford: Oxford University Press, 1965.

    MATH  Google Scholar 

  14. Wang Heyu, Hu Qingbiao, Wang Xinghua, Continuity tracing of algebraic curves, Journal of Computer-Aided Design & Computer Graphics, 2000, 12: 789.

    Google Scholar 

  15. Bryuno, A. D., Convergence of transformations of differential equations to normal forms, Dokl Akad Nauk USSR, 1965, 165:987.

    Google Scholar 

  16. Yoccoz, J. C., Linearisation des germes de diffeomorphismes holomorphes de (C, O), C. R. Acad. Sci. Paris, 1988, 36: 55.

    MathSciNet  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Wang, X., Han, D. Extraneous fixed points of Euler iteration and corresponding Sullivan’s basin. Sci. China Ser. A-Math. 44, 292–298 (2001). https://doi.org/10.1007/BF02878709

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02878709

Keywords

Navigation