Robertson graph

4-regular graph with 19 vertices and 38 edges

en-US/ˈɹɑbɚtsən ˈɡɹæf/
en-GB/ɹɒbətsʌn ɡɹɑːf/

カテゴリ：

Hamiltonian graphk-edge-connected graphk-vertex-connected graphquartic graphcage