新疆大学数学与系统科学学院
纸质出版:2017
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[1]乔宏伟,艾尔肯·吾买尔.对换网络的可系性(英文)[J].新疆大学学报(自然科学版),2017,34(01):40-43.
[1]乔宏伟,艾尔肯·吾买尔.对换网络的可系性(英文)[J].新疆大学学报(自然科学版),2017,34(01):40-43. DOI: 10.13568/j.cnki.651094.2017.01.008.
DOI:10.13568/j.cnki.651094.2017.01.008.
G是一个图
k是一个正整数
u
v是G中任意两个不相同的点
u与v之间的一个k-container C(u
v)指的是从u到v的k条内部点不交的路的集合.并且C(u
v)被称作是k*-container
如果它包含G中所有的点.图G是k*连通的(或者说k生成连通的)
如果对于G中任意两个不同的点u
v都存在u到v的一个k*-container.一个二部图G是k*可系的
如果对于来自不同部分的任意两个点u
v都存在u到v的一个k*-container.在这篇文章中我们证明了n阶对换网络TNn是(C2n)*可系的.
For a graph G and an integer k > 0 and for u
v ∈ G with u v
a k-container C(u
v) of G is a set of k internally disjoint(u
v)-paths
and C(u
v) is called a k*-container if it contains all vertices of G. A graph G is k*-connected(or spanning k-connected) if for any u
v ∈ V(G) with u v
G has a k*-container between u and v. A bipartite graph G is k*-laceable if for any u
v from different partite sets of G
there is a k*-container C(u
v). In this paper
we prove that the n-dimensional transposition network T Nnis(C2n)*-laceable.
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