Abstract
We show that it is consistent with ZFC that the family of functions with the Baire property has the difference property. That is, every function for which f(x + h)-f(x) has the Baire property for every h∈R is of the form f=g + Awhere g has the Baire property and A is additive.
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Filipów, R. On the difference property of the family of functions with the Baire property. Acta Mathematica Hungarica 100, 97–104 (2003). https://doi.org/10.1023/A:1024608301864
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DOI: https://doi.org/10.1023/A:1024608301864