On the Gracefulness of Graph P_(6k+2)~3∪P_n~3
WU Yue-sheng
Abstract
WU Yue-sheng
Abstract
The gracefulness of disconnected graph of P_(6k+2)~3∪P_n~3 is discussed.The graceful labelings are given.It also proves that union graph of P_(6k+2)~3∪P_n~3 are alternating graph.
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The gracefulness of disconnected graph of P_(6k+2)~3∪P_n~3 is discussed.The graceful labelings are given.It also proves that union graph of P_(6k+2)~3∪P_n~3 are alternating graph.
Key concepts: Graph, Combinatorics, Mathematics