Since Graham R. L. and Sloan N. J. A. advanced the concept of the harmonious graph in 1980. Many such researching papers are published. This paper constructs a class of the graph-sieve graph S(n,t),and proves that the sieve graph S(2m+1,t) is harmonious when n=2m+1.
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彭太华.团筛图S(2m+1,t)的调和性[J].土木与环境工程学报(中英文),1993,15(2). Peng Taihua. THE SIEVE GRAPH S(2m+1, t) IS HARMONIOUS[J]. JOURNAL OF CIVIL AND ENVIRONMENTAL ENGINEERING,1993,15(2).10.11835/j. issn.1674-4764.1993.02.014