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 originale | English |
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pagine (da-a) | 227-234 |
Numero di pagine | 8 |
Rivista | Journal of Mathematical Analysis and Applications |
Volume | 299 |
Stato di pubblicazione | Published - 2004 |
All Science Journal Classification (ASJC) codes
- ???subjectarea.asjc.2600.2603???
- ???subjectarea.asjc.2600.2604???