Published Paper
Inserted: 10 jan 2005
Last Updated: 17 sep 2007
Journal: J. Eur. Math. Soc. (JEMS)
Volume: 9
Number: 2
Pages: 219-252
Year: 2007
Abstract:
In this paper we prove necessary and sufficient conditions for the validity of the classical chain rule in the Sobolev space $W_{loc}^{1,1}(R^N;R^d)$ and in the space of functions of bounded variation $BV_{loc}(R^N;R^d)$.
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