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    图Pn∪Pm的优美性初探

    A Preliminary Research on the Gracefulness of Graphs Pn∪Pm

      摘要
    • 摘要: 首次提出了图Pn∪Pm的优美性问题,并且证明了Pn∪Pm,n>2;Pn∪Pn+1;Pn∪Pn+3;以及P2∪Pn,n>2的优美性。

       

      Abstract: In this paper, we pose a problem of the gracefulness of graphs Pn∪Pm, and prove the gracefulness of Pn∪Pm, where n>2; Pn∪Pn+1; Pn∪Pn+2, and P2∪Pn, where n>2.

       

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