Intervals of N-Exapansions With Many Gaps

Open Access
Authors
Publication date 2026
Journal Integers
Article number A75
Volume | Issue number 26
Number of pages 33
Organisations
  • Faculty of Science (FNWI) - Korteweg-de Vries Institute for Mathematics (KdVI)
Abstract In this paper the number of gaps G(N,α) in N-expansions is investigated for values of α such that α is smaller but very close to the maximum value αmax = √N −1. As αdecreases from this maximum value, there is a large volatility of G. It is shown that for some N and α, the maximum value of G(N,α) may be more than 6 times as large as G(N,√N − 1). A method for determining the maximum value of G for all N ≥ 33 and α smaller than but very close to √N −1 is presented, and the maximum value of G for all N up to N = 5252, and α smaller than but very close to √N −1, is given explicitly.
Document type Article
Language English
Published at https://doi.org/10.5281/zenodo.20597631
Published at https://math.colgate.edu/~integers/aa75/aa75.pdf
Other links https://math.colgate.edu/~integers/vol26.html
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