vertex independent number

例句：

1. 1. In the study of graph theory, vertex independence numbers are crucial for understanding network structure.
   在图论研究中，顶点独立性数对于理解网络结构至关重要。
2. 2.The research on vertex independence numbers has led to significant advances in network analysis.
   关于顶点独立性数的研究已经导致网络分析的重大进步。
3. 3. The vertex independence number is a measure of how well a graph can be divided into disjoint sets.
   顶点独立性数是衡量一个图能否被划分为不相交集合的一个度量。