Hausdorff dimension of the graph of the error-sum function of α-L¨uroth series

Hausdorff dimension of the graph of the error-sum function of α-L¨uroth series

Let α be a countable partition of the unit interval [0, 1]. In this paper, we will introduce the error-sum function of α-L¨uroth series and determine the Hausdorff dimension of its graph when the partition α is eventually decreasing. Some other properties of the error-sum function are also investigated.

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  • [1] Chen HB, Wen ZX. The Hausdorff dimension of certain sets in a class of α-L¨uroth expansions. Sci China Math 2014; 52: 303–313.
  • [2] Dai MF, Tang LX. On the error-sum function of tent map base series. J Math Anal Appl 2011; 378: 571–577.
  • [3] Elsner C, Stein M. On error sum functions formed by convergents of real numbers. J Integer Sequences 2011; 14: 11.8.6.
  • [4] Falconer K. Fractal Geometry: Mathematical Foundations and Applications. West Sussex, UK: John Wiley & Sons, 1990.
  • [5] Grigorescu S, Iosifescu M. Dependence with Complete Connections and Its Applications. Cambridge, UK: Cambridge University Press, 1990.
  • [6] Kalpazidou S, Knopfmacher A, Knopfmacher J. Metric properties of alternating L¨uroth series. Portugaliae Mathematica 1991; 48: 319–325.
  • [7] Kesseb¨ohmer K, Munday S, Stratmann BO. Strong renewal theorems and Lyapunov spectra for α-Farey and α-L¨uroth systems. Ergod Theor Dyn Syst 2012; 32: 989–1017.
  • [8] Munday S. A note on Diophantine-type fractals for α-L¨uroth systems. Intergers 2011; 11: 1–14.
  • [9] Ridley JN, Petruska G. The error-sum function of continued fractions. Indagat Math 2000; 11: 273–282.
  • [10] Shen LM, Wu J. On the error-sum function of L¨uroth series. J Math Anal Appl 2007; 329: 1440–1445.