© 1997 by London Mathematical Society
© The London Mathematical Society
Positive Eigenfunctions of the Laplacian and Conformal Densities on Homogeneous Trees
Institut de Recherche Mathématique Avancée, Université Louis Pasteur et CNRS 7 rue René Descartes, 67084 Strasbourg Cedex, France
Received 14 February 1995. Revision received 11 May 1995.
In this paper, we study some asymptotic aspects of the positive eigenfunctions of the combinatorial Laplacian associated to a homogeneous tree. The results are inspired by results of Dennis Sullivan concerning
-harmonic functions on the hyperbolic spaces Hn and contained in the paper [9].