This paper examines when it is possible to find a smooth potential on a C1 domain D with prescribed normal derivatives at the boundary. It is shown that this is always possible when D is a Liapunov-Dini domain, and this restriction on D is essential. An application concerning C1 superharmonic extension is given.
@article{urn:eudml:doc:41499,
title = {Smooth potentials with prescribed boundary behaviour.},
journal = {Publicacions Matem\`atiques},
volume = {48},
year = {2004},
pages = {241-249},
zbl = {1047.31005},
language = {en},
url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41499}
}
Gardiner, Stephen J.; Gustafsson, Anders. Smooth potentials with prescribed boundary behaviour.. Publicacions Matemàtiques, Tome 48 (2004) pp. 241-249. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41499/