研究了图的匹配刻画问题,利用匹配根的信息,根据匹配多项式的性质,给出了m.K1∪T(1,2,n)及其补图匹配刻画的充分必要条件是n≠1,2,5,9.
This paper has discussed the matching characterization of graphs,using the information of the matching roots and the character of matching polynomials to prove that m·K1∪T(1,2,n) and its complement are matching characterization if and only if n≠1,2,5,9.