Regular Graph/Examples/Incomplete 0-Regular

Examples of Regular Graphs

The $0$-regular graphs which are not complete are the edgeless graphs $N_n$ of order $n$ for $n > 1$.

For example, $N_2$:

Sources

• 1977: Gary Chartrand: Introductory Graph Theory ... (previous) ... (next): Chapter $2$: Elementary Concepts of Graph Theory: $\S 2.1$: The Degree of a Vertex: Problem $10 \ \text {(a)}$