某些偶数度循环图的同构因子分解

Isomorphic factorization of some circulant graphs with even degree

根据连通循环图的性质，证明了循环图的同构因子分解，对于某些偶数度循环图结论成立，得到了Ｃｎ〈ｊ１，ｊ２，…，ｊｒ〉及Ｃｎ〈１，２，…，ｒ〉的同构因子分解条件．

According to the properties of connected circulant graphs, it is proved that isomorphic factorization of circulant graph is true for some circulant graphs with even degree. Some isomorphic fractorization conditions for Cn〈j1,j2,…,jr〉 and Cn〈1,2,…,r〉 are obtained.