Graph Theory: 05. Connected and Regular Graphs

We give the definition of a connected graph and give examples of connected and disconnected graphs. We also discuss the concepts of the neighbourhood of a vertex and the degree of a vertex. This allows us to define a regular graph, and we give some examples of these.
--An introduction to Graph Theory by Dr. Sarada Herke.
Links to the related videos:
• Graph Theory: 03. Exam... (Graph Theory: 03. Examples of Graphs)
• Graph Theory: 04. Fami... (Graph Theory: 04. Families of Graphs)
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