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Use this tag whenever your question is related to minimum spanning tree (MST). An MST of a connected edge-weighted graph G is a spanning tree whose sum of edge weights is as small as possible. We usually assume $G$ is finite, simple and undirected.
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Prove that there is a sequence of k minimum spaning trees between two distinct minimum spann... [duplicate]
I'm pracitcing exams towards finals,
Given an undirected graph $G(V,E)$ , we denote 2 MST $T,T'$ neighbours if by deleting one edge from $T$ and add another one we get $T'$.
Prove :
for every 2 dis …