The paper investigates the nonlinear function spaces introduced by Giaquinta, Modica and Souček. It is shown that a function from $\operatorname{Cart}^p(\Omega ,\bold R^m)$ is approximated by $\Cal C ^1$ functions strongly in $\Cal A^q(\Omega ,\bold R^m)$ whenever $q
@article{118445, author = {Jan Mal\'y}, title = {$L^p$-approximation of Jacobians}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {32}, year = {1991}, pages = {659-666}, zbl = {0753.46024}, mrnumber = {1159812}, language = {en}, url = {http://dml.mathdoc.fr/item/118445} }
Malý, Jan. $L^p$-approximation of Jacobians. Commentationes Mathematicae Universitatis Carolinae, Tome 32 (1991) pp. 659-666. http://gdmltest.u-ga.fr/item/118445/
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