We employ graph parameter, the rupture degree, to measure the vulnerability of <em>k</em>-uniform hypergraph <em>G<sup>k......

主要研究超图的若干计数问题，分别给出一般的及连通的（p，q）超图、P阶超图、无环（p，q）超图、无环p阶超图、匀称k秩（p，q）超图和匀称k秩p阶超图......