English

Luzin-type properties and the difference quotient of a real function

Classical Analysis and ODEs 2018-05-21 v1

Abstract

We introduce the notion of the difference quotient set of a real valued function ff on a set E[0,1]E\subset[0,1], and compare this set to the range of ff on EE. We discuss the measure theoretic properties of both the range and the difference quotient set of ff over EE under different assumptions on ff and EE.

Cite

@article{arxiv.1805.06919,
  title  = {Luzin-type properties and the difference quotient of a real function},
  author = {Yuri Andreev and Trevor J Richards},
  journal= {arXiv preprint arXiv:1805.06919},
  year   = {2018}
}
R2 v1 2026-06-23T01:59:09.258Z