Weakly divergent partial quotients


Dyussekenov D., Kadyrov S.

ASIAN-EUROPEAN JOURNAL OF MATHEMATICS, cilt.13, 2020 (ESCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 13 Konu: 1
  • Basım Tarihi: 2020
  • Doi Numarası: 10.1142/s1793557120501582
  • Dergi Adı: ASIAN-EUROPEAN JOURNAL OF MATHEMATICS

Özet

We study the real numbers with partial quotients diverging to infinity in a subsequence. We show that if the subsequence has positive density then such sets have Hausdorff dimension equal to 1/2. This generalizes one of the results obtained in [C. Y. Cao, B. W. Wang and J. Wu, The growth speed of digits in infinite iterated function systems, Studia. Math. 217(2) (2013) 139-158; I. J. Good, The fractional dimensional theory of continued fractions, Proc. Cambridge Philos. Soc. 37 (1941) 199-228].