Necessary conditions on composition operators acting on Sobolev spaces of fractional order. The critical case 1 ... s ... n/p.
Forum mathematicum, Tome 9 (1997) no. 2, pp. 267-302
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Winfried Sickel. Necessary conditions on composition operators acting on Sobolev spaces of fractional order. The critical case 1 ... s ... n/p.. Forum mathematicum, Tome 9 (1997) no. 2, pp. 267-302. http://geodesic.mathdoc.fr/item/FORUM_1997__9_2_141803/
@article{FORUM_1997__9_2_141803,
author = {Winfried Sickel},
title = {Necessary conditions on composition operators acting on {Sobolev} spaces of fractional order. {The} critical case 1 ... s ... n/p.},
journal = {Forum mathematicum},
pages = {267--302},
year = {1997},
volume = {9},
number = {2},
zbl = {0898.46032},
url = {http://geodesic.mathdoc.fr/item/FORUM_1997__9_2_141803/}
}
TY - JOUR AU - Winfried Sickel TI - Necessary conditions on composition operators acting on Sobolev spaces of fractional order. The critical case 1 ... s ... n/p. JO - Forum mathematicum PY - 1997 SP - 267 EP - 302 VL - 9 IS - 2 UR - http://geodesic.mathdoc.fr/item/FORUM_1997__9_2_141803/ ID - FORUM_1997__9_2_141803 ER -
%0 Journal Article %A Winfried Sickel %T Necessary conditions on composition operators acting on Sobolev spaces of fractional order. The critical case 1 ... s ... n/p. %J Forum mathematicum %D 1997 %P 267-302 %V 9 %N 2 %U http://geodesic.mathdoc.fr/item/FORUM_1997__9_2_141803/ %F FORUM_1997__9_2_141803