Across
- 3. The number of edges incident to a node
- 4. A network with directed edges
- 7. Two graphs show same information but look different
- 9. Plural of vertex
- 10. A network with no cycles
- 11. An arc starting and finishing at the same node
- 12. A closed path
Down
- 1. Part of a network
- 2. A type of matrix recording the number of direct links between vertices
- 5. A network where each node is joined to every other one
- 6. Another name for edge
- 8. A graph with no loops and only one edge connecting any two nodess