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A note on a sifting-type lemma

  • Xiao Wen*
  • , Xiongping Dai
  • *Corresponding author for this work
  • Nanjing University

Research output: Contribution to journalArticlepeer-review

Abstract

In this note, we improve a combinatorial sifting-type lemma ob- tained in [11]. More precisely, we sift out a continuous infinite "(ξ1; ξ2)-Liao string" sequence for any real sequence {α) 1 with lim sup n→∞ n -1 Σn i=1 a i = ξ ε (ξ1; ξ2).

Original languageEnglish
Pages (from-to)879-884
Number of pages6
JournalDiscrete and Continuous Dynamical Systems- Series A
Volume33
Issue number2
DOIs
StatePublished - 2013

Keywords

  • Quasi-hyperbolic string
  • Sifting-type lemma

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