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Vertex Cover

Last updated Nov 1, 2022

# Definition

Let GG be an Undirected Graph

Undirected Graph

Definition Let VV be a and suppose $E \subset \{\{v, w\} \in \mathcal{P}(V) : v, w \in V, v \neq...

11/7/2022

. A Vertex Cover

Vertex Cover

Definition Let GG be an . A CV(G)C \subset V(G) is a s.t. $\{e \in E(G) : e \cap...

11/7/2022

CV(G)C \subset V(G) is a Set s.t. eE(G):eC=E(G){e \in E(G) : e \cap C \neq \emptyset} = E(G).

# Remarks

  1. If E(G)E(G) is a Finite Set

    ...

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    , then the definition holds If and Only If

    If and Only If

    ...

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    eE(G):eC=E(G)|{e \in E(G) : e \cap C \neq \emptyset}| = |E(G)|.