A remark on differentiable functions with partial derivatives in Lp

Cristina Di Bari, Calogero Vetro, Cristina Di Bari, Calogero Vetro

Risultato della ricerca: Article

3 Citazioni (Scopus)

Abstract

We consider a definition of p, δ-variation for real functions of several variables which givesinformation on the differentiability almost everywhere and the absolute integrability of its partial derivatives on a measurable set. This definition of p, δ-variation extends the definition of n-variation of Malý and the definition of p-variation of Bongiorno. We conclude with a result of change of variables based on coarea formula.
Lingua originaleEnglish
pagine (da-a)227-234
Numero di pagine8
RivistaJournal of Mathematical Analysis and Applications
Volume299
Stato di pubblicazionePublished - 2004

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Analysis
  • Applied Mathematics

Cita questo