I understand the conditions necessary for a graph to have Eulerian and Hamiltonian paths.
I could find examples for graphs that are Eulerian but not Hamiltonian.
Can someone give me graphs that are non-Eulerian but are Hamiltonian?
[Math] Graphs that are non-Eulerian but are Hamiltonian
eulerian-pathgraph theoryhamiltonian-path
Best Answer
Make a cycle on $4$ or more vertices. Then join two unjoined vertices with an edge. Then join two different unjoined vertices with an edge.