Generalized radix representations and dynamical systems. IV

Shigeki Akiyama, Horst Brunotte, A. Pethő, Jörg M. Thuswaldner

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

For r = (r1,..., rd) ∈ ℝd the mapping τr:ℤd →ℤd given by. τr(a1,...,ad) = (a2, ..., ad,-⌊r1a1+...+ rdad⌋). where ⌊·⌋ denotes the floor function, is called a shift radix system if for each a ∈ ℤd there exists an integer k > 0 with τr k(a) = 0. As shown in Part I of this series of papers, shift radix systems are intimately related to certain well-known notions of number systems like β-expansibns and canonical number systems. After characterization results on shift radix systems in Part II of this series of papers and the thorough investigation of the relations between shift radix systems and canonical number systems in Part III, the present part is devoted to further structural relationships between shift radix systems and β-expansions. In particular we establish the distribution of Pisot polynomials with and without the finiteness property (F).

Original languageEnglish
Pages (from-to)333-348
Number of pages16
JournalIndagationes Mathematicae
Volume19
Issue number3
DOIs
Publication statusPublished - Sep 2008

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Dynamical system
Canonical number System
Number system
Series
Finiteness
Denote
Polynomial
Integer

Keywords

  • Beta expansion
  • Canonical number system
  • Contracting polynomial
  • Periodic point
  • Pisot number

ASJC Scopus subject areas

  • Mathematics(all)

Cite this

Generalized radix representations and dynamical systems. IV. / Akiyama, Shigeki; Brunotte, Horst; Pethő, A.; Thuswaldner, Jörg M.

In: Indagationes Mathematicae, Vol. 19, No. 3, 09.2008, p. 333-348.

Research output: Contribution to journalArticle

Akiyama, Shigeki ; Brunotte, Horst ; Pethő, A. ; Thuswaldner, Jörg M. / Generalized radix representations and dynamical systems. IV. In: Indagationes Mathematicae. 2008 ; Vol. 19, No. 3. pp. 333-348.
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