Use of Matching for Edge Colouring Edges in a matching can share the same colour since matching in a graph is defined as the collection of non-adjacent edges. As a result, we can create an algorithm based on this idea using the below stages. 1. Input: G = (V, E) 2. Output: Minimal edge coloring of G 3. color ← 0 4. while G = ∅ $ 5. find maximal matching M of G 6. color all M vertices with color 7. G ← G − M 8. color ← color + 1 implementation of Python

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Use of Matching for Edge Colouring
Edges in a matching can share the same colour since matching in a graph is defined as the collection of non-adjacent edges. As a result, we can create an algorithm based on this idea using the below stages.


1. Input: G = (V, E)
2. Output: Minimal edge coloring of G
3. color ← 0
4. while G = ∅
$
5. find maximal matching M of G
6. color all M vertices with color
7. G ← G − M
8. color ← color + 1
implementation of Python

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