Differential Forms and the Change of Var
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Michael Taylor
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Article
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2002
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Elsevier Science
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English
⚖ 67 KB
Recently P. Lax has produced a novel approach to the proof of the change of variable formula for multiple integrals. In Section 1 we give a variant of Lax's proof, using the language of differential forms. In Sections 2 and 3 we discuss extensions involving more singular maps and integrands. 2002