Some properties of the functions of the form in ℝⁿ, n ≥ 2, where each is a harmonic function defined outside a compact set, are obtained using the harmonic measures.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-ap82-3-5, author = {V. Anandam and M. Damlakhi}, title = {A class of functions containing polyharmonic functions in Rn}, journal = {Annales Polonici Mathematici}, volume = {81}, year = {2003}, pages = {241-250}, zbl = {1059.31005}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap82-3-5} }
V. Anandam; M. Damlakhi. A class of functions containing polyharmonic functions in ℝⁿ. Annales Polonici Mathematici, Tome 81 (2003) pp. 241-250. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap82-3-5/