52 citations · 70 across the 5 of their papers we have counts for
1 paper · 1 filter
Laurent Bartholdi, Markus Neuhauser, Wolfgang Woess
Let T_1,..., T_d be homogeneous trees with degrees q_1+1,..., q_d+1>=3, respectively. For each tree, let h:T_j->Z be the Busemann function with respect to a fixed boundary point (e…