Robertson graph

4-regular graph with 19 vertices and 38 edges

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

ক্যাটাগরি:

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