Some properties of the variations of non
β
Qiang Zhang
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Article
π
2001
π
Elsevier Science
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English
β 123 KB
The disjoint variation and chain variation in classical measure theory play an important role in the decompositions of signed measures, where they coincide. But they are usually di erent for non-additive set functions. In this paper, we discuss some properties of the variations, such as, the (null-)