Uniform Distribution Theory
Journal license

Journal

Uniform Distribution Theory


Volume
& Issue

Volume 7, Issue 2


Published
on

March 4, 2012


Pages

141-168


DOI

Article

On the Number of Digit Changes in Base-B Expansions of Algebraic Numbers


Authors

Hajime Kaneko Affiliation:
Department of Mathematics College of Science and Technology, Nihon University 1-8-14 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-8308, Japan


Abstract

Bugeaud [6] introduced the number of digit changes to measure the complexity of the base-b expansions of algebraic irrational numbers. We give lower bounds of the number of digit changes which are generalizations of results in [13]. We also study the number of occurrences of words in the binary expansions of algebraic irrational numbers.


Keywords

algebraic numbers, normal numbers, symmetric signed expansions.


Citation

Kaneko, H. (2012). On the number of digit changes in base-b expansions of algebraic numbers. Uniform Distribution Theory, 7(2), 141–168.

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