Jeffrey C. Lagarias, Takumi Murayama, D. Harry Richman. Dilated Floor Functions That Commute. The American Mathematical Monthly, 123(10):1033-1038, 2016. [doi]
@article{LagariasMR16,
title = {Dilated Floor Functions That Commute},
author = {Jeffrey C. Lagarias and Takumi Murayama and D. Harry Richman},
year = {2016},
url = {https://www.tandfonline.com/doi/abs/10.4169/amer.math.monthly.123.10.1033},
researchr = {https://researchr.org/publication/LagariasMR16},
cites = {0},
citedby = {0},
journal = {The American Mathematical Monthly},
volume = {123},
number = {10},
pages = {1033-1038},
}