%0 Journal Article
%T Mean value property for nonharmonic functions
%A Tetiana Boiko
%A Oleg Karpenkov
%J Mathematics
%D 2013
%I arXiv
%X In this article we extend the mean value property for harmonic functions to the nonharmonic case. In order to get the value of the function at the center of a sphere one should integrate a certain Laplace operator power series over the sphere. We write explicitly such series in the Euclidean case and in the case of infinite homogeneous trees.
%U http://arxiv.org/abs/1309.5040v1