TY - BOOK AU - Korányi,Adam TI - Harmonic Functions on Trees and Buildings T2 - Contemporary Mathematics SN - 9780821877975 AV - QA405 -- .W67 1995eb U1 - 515/.53 PY - 1997/// CY - Providence PB - American Mathematical Society KW - Harmonic functions -- Congresses KW - Graph theory -- Congresses KW - Electronic books N1 - Intro -- Contents -- Preface -- Part I. Minicourses. -- Local fields and trees -- Martin boundaries and random walks -- A brief introduction to buildings -- Local fields and buildings -- Part II. Abstracts of Lectures. -- Heat kernel for regular trees -- Tensor product of spherical representations of the group of automorphisms of a homogeneous tree -- The horocyclic Radon transform on trees -- Eigenfunctions of the Laplacian on a homogeneous tree -- Exotic convergence in theorems of Fatou type -- A spectral gap property for transfer operators -- Harmonic functions on discrete subgroups of semi-simple Lie groups -- Biased random walks and harmonic functions on the Lamplighter group -- Characterization of the eigenfunctions of the Laplace operators for an affine building of rank 2 -- Free product of representations -- The Jacobian of a finite graph -- Flows and harmonic functions on graphs -- Applications of diffusion processes on trees to mathematical finance -- Characterizing harmonic functions by mean value properties on trees and symmetric spaces -- Factors from buildings -- Harnack and Liouville properties on graphs -- The spectrum of a directed Cayley graph of a free group -- Factorization of the Green's kernel for non-nearest neighbor random walks -- Harmonic functions for group-invariant random walks UR - https://ebookcentral.proquest.com/lib/orpp/detail.action?docID=3113075 ER -