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math.CA2025
Representations of rational numbers and Minkowski dimension
Haipeng Chen, Lai Jiang, Yufeng Wu
In this paper, we investigate the representations of rational numbers via continued fraction, Egyptian fraction, and Engel fraction expansions. Given , denote by…
econ.GN2025
Asymmetric price adjustment over the business cycle
Daniel Levy, Haipeng, Chen +6
Studies of micro-level price datasets find more frequent small price increases than decreases, which can be explained by consumer inattention because time-constrained shoppers migh…