Ore定理的推广(英文)

Generalization of Ore's Theorem

中文关键词:  哈密尔顿性  邻域并  插点  部分平方图

英文关键词:hamiltonicity  neighborhood union  vertex insertion  partially square graph

中文摘要:

      设G是一个图,G的部分平方图G^*满足,公式见原文

英文摘要:

      Let G be a graph. The partially square graph G^* of G is a graph obtained from G by adding edges uv satisfying the conditions