A continuous function not twice Peano differentiable on any perfect set

A. Olevskii, C. E. Weil

Research output: Contribution to journalArticlepeer-review

Abstract

An example of a continuous function is given that is differentiable except on a countable set, but is not twice Peano differentiable on any nonempty, perfect set.

Original languageEnglish
Pages (from-to)789-792
Number of pages4
JournalReal Analysis Exchange
Volume21
Issue number2
DOIs
StatePublished - 1995

Keywords

  • Peano differentiation

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