The Minimum Spanning Tree Problem: Difference between revisions

From NovaOrdis Knowledge Base
Jump to navigation Jump to search
Line 10: Line 10:
=The Problem=
=The Problem=


Given an [[Graph_Concepts#Undirected_Graph|undirected]] graph G=(V, E),
Given an [[Graph_Concepts#Undirected_Graph|undirected]] graph G=(V, E) and a positive or negative cost c<sub>e</sub> for each edge e ∈ E

Revision as of 21:25, 20 October 2021

Internal

Overview

We discuss the minimum spanning problem in the context of undirected graphs. The same problem can be discussed for directed graphs but in that case it is referred to as the Optimal Branching Problem.

The Problem

Given an undirected graph G=(V, E) and a positive or negative cost ce for each edge e ∈ E