Superposition and Chain Rule for Bounded
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Giuseppe SavarΓ©; Franco Tomarelli
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Article
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1998
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Elsevier Science
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English
β 579 KB
We study the properties of superposition of Bounded Hessian functions, establishing the validity of a second-order chain rule. We prove rectifiability properties of all noncritical level sets of BH-functions by showing a geometric measure theory analogous of Dini's Theorem.