通过讨论几类图簇匹配多项式的因式分解,给出了两类图簇匹配等价图的结构性质,从而得到几类新的非匹配唯一图.
By discussing the factorization of matching polynomials of some graphs, we give some structure properties of matching equivalence of two kinds of graphs. We obtain some matching nonunique of graphs.