排列蛇的构造
Construction of Permutation Snarks
摘要：
置换咆哮是具有由两个无弦电路组成的2因子$F_2$的咆哮; $F_2$被称为$G$的置换2因子。我们构造了一个循环5-边连通置换记号的无限族$\mathcal H$.证明了对于每个成员$G \in \mathcal H$，由$G$的构造给出的置换2-因子不包含在$G$的任何圈双覆盖中.
英文摘要：
A permutation snark is a snark which has a 2-factor $F_2$ consisting of two chordless circuits; $F_2$ is called the permutation 2-factor of $G$. We construct an infinite family $\mathcal H$ of cyclically 5-edge connected permutation snarks. Moreover, we prove for every member $G \in \mathcal H$ that the permutation 2-factor given by the construction of $G$ is not contained in any circuit double cover of $G$.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
