最近Star网络和Pancake网络作为超立方体(并行计算机中多处理机互连的一种著名拓扑结构)的替代品而被许多作者研究.这两种网络的一个好的特点是:与超立方体相比较,它们有较小的直径和顶点度.尤其Star网络,更是受到研究人员的极大关注.在本文中:(a)我们提出了一种在这两种网络中找Hamilton圈的新方法.(b)证明了关于Star网络晶的一个猜想在n=5时是正确的,即给出了既的两个边不交的Hamilton圈,且既是这两个Hamilton圈的并.
In recent times star and pancake networks as alternatives to hypercube(for interconnecting processors on a parallel computer) has been examined by a number of researchers.An attractive feature of these two classes of graphs is that they have small diameter and degree.Star networks,especially, are interested in many researchers .In this paper: (a) We proposed a new algorithm for embedding Hamiltonian cycle in these two classes of graphs. (b) We proved that the conjecture about star networks Snis right for n = 5,namely ,we gave two edge-disjoint Hamiltonian cycles of S5 and proved that Ssis the union of these two Hamiltonian cycles .