Let be a bipartite graph with vertex partition .
(a)
Prove That
(b)
A graph is k-regular if every vertex has degree k. Prove
that if G is k-regular with k > 0, then (remember that,in this question, G is bipartite with vertex partition .)
Let be a bipartite graph with vertex partition .
(a)
Prove That
(b)
A graph is k-regular if every vertex has degree k. Prove
that if G is k-regular with k > 0, then (remember that,in this question, G is bipartite with vertex partition .)