User:Camillo.delellis/sandbox
From Encyclopedia of Mathematics
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2020 Mathematics Subject Classification: Primary: 26A45 [MSN][ZBL] (Functions of one variable)
2020 Mathematics Subject Classification: Primary: 26B30 Secondary: 28A1526B1549Q15 [MSN][ZBL] (Functions of severable variables)
A numerical characteristic of functions of one or more real variables which is connected with differentiability properties.
Functions of one variable
Classical definition
Modern definition and relation to measure theory
Jordan decomposition
Negative and positive variations
Lebesgue decomposition
Examples
Historical remark
Wiener's generalization
Functions of several variables
Historical remarks
Definition
Caccioppoli sets
Coarea formula
Banach indicatrix
Vitushkin variation
How to Cite This Entry:
Camillo.delellis/sandbox. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Camillo.delellis/sandbox&oldid=27868
Camillo.delellis/sandbox. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Camillo.delellis/sandbox&oldid=27868