1. Statuses and branch-weights of weighted trees Creator: Lin, Chiang and Zhang, Jen-Ling Format: bez média and svazek Type: model:article and TEXT Subject: tree, status, branch-weight, median, centroid, second median, and second centroid Language: English Description: In this paper we show that in a tree with vertex weights the vertices with the second smallest status and those with the second smallest branch-weight are the same. Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public