Odd Vertex of Graph/Examples/Graph with All Odd Vertices

Examples of Odd Vertices

An example of a simple graph whose vertices are all odd includes the complete graph of order $4$:

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 $7 \ \text{(b)}$