Published Paper
Inserted: 26 jun 2004
Last Updated: 21 nov 2005
Journal: J. Funct. Anal.
Volume: 225
Pages: 94-146
Year: 2005
Abstract:
We characterize weak limits of sequences of smooth functions from $B^n$ into suitable manifolds \,${\cal Y}$\, with equibounded $W^{1/2}$-energies, the relaxed $W^{1/2}$-energy and we prove strong density of smooth maps. We then obtain the weak sequential density of smooth maps in \,$W^{1/2}(B^n,{\cal Y})$\, and a criterion for strong density of smooth maps.
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