Liouville's theorem and the restricted mean property for biharmonic functions
Electronic journal of differential equations, Tome 2004 (2004)
We prove that under certain conditions, a bounded Lebesgue measurable function satisfying the restricted mean value for biharmonic functions is constant, in $\mathbb{R}^n$ with $n\ge 3$.
@article{EJDE_2004__2004__a23,
author = {El Kadiri, Mohamed},
title = {Liouville's theorem and the restricted mean property for biharmonic functions},
journal = {Electronic journal of differential equations},
year = {2004},
volume = {2004},
zbl = {1084.31003},
language = {en},
url = {http://geodesic.mathdoc.fr/item/EJDE_2004__2004__a23/}
}
El Kadiri, Mohamed. Liouville's theorem and the restricted mean property for biharmonic functions. Electronic journal of differential equations, Tome 2004 (2004). http://geodesic.mathdoc.fr/item/EJDE_2004__2004__a23/