Abstract
We prove that there are infinite cube-free numbers of the form [nc] for any fixed real number c ∈ (1, 11/6).
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Acknowledgements
The authors would like to express the most and the greatest sincere gratitude to Professor Wenguang Zhai for his valuable advices and constant encouragement.
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Zhang, M., Li, J. Distribution of cube-free numbers with form [nc]. Front. Math. China 12, 1515–1525 (2017). https://doi.org/10.1007/s11464-017-0652-1
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DOI: https://doi.org/10.1007/s11464-017-0652-1