Families of multiweights and pseudostars

Agnese Baldisserri, Elena Rubei

Let $\mathcal{T}=(T,w)$ be a weighted finite tree with leaves $1,...,n$.For any $I:=\{i_1,...,i_k\}\subset \{1,...,n\}$,let $D_I(\mathcal{T})$ be the weight of the minimal subtree…