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Results tagged with graphs
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user 114153
Questions about graphs, discrete structures of nodes which are connected by edges, including trees and graphs with weighted edges.
2
votes
1
answer
110
views
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 …
- 157
1
vote
1
answer
641
views
Given a network flow find if there's a min cut that only one of the given edges lay on it
Given a network flow $G=(V,E)$ with capacity function $C$ source $s$ and hole $t$,
and given 2 edges $e_1 , e_2 $.
Find if there exists a min-cut such that only one of the edges belongs to the min-cu …
- 157