Consider a complete bipartite graph $k_{m,n}$. For which values of $m$ and $n$ does this, complete graph have a Hamilton circuit
Km,n has a Hamilton circuit if and only if m=n>2
K22 also has Hamilton circuit then why >2.It can be = also.
@leensharma. Yes, Neeraj is right. K22 also contains hamiltonian ckt. But the questions asks that which is the most appropriate option. It doesnt state any fact.
yes I know. Circuit is path similar to a cycle that starts and ends at the same vertex. K22 also contains hamiltonian ckt.
There should be equal vertices in both the partitions, and the count of each partition should be at least 2.
So for $K_{m,n}$, $m=n\geq 2$
Option C is the closest match.
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