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折叠立方体网络Qfn Laplace矩阵的谱

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2013-09-15

Journal: 大连理工大学学报

Included Journals: Scopus、CSCD、ISTIC、PKU

Volume: 53

Issue: 5

Page Number: 777-780

ISSN: 1000-8608

Key Words: 折叠立方体;Laplace矩阵;特征值;谱

Abstract: 图G的Laplace矩阵的谱是由L(G)的所有特征值构成的.研究了一类重要的互连网络拓扑结构折叠立方体网络Qh的Laplace矩阵的谱.由于折叠立方体Qm是在超立方体Qn的基础上增加了互补边形成的,利用从Qn的Laplace矩阵An构造Qh的Laplace矩阵Bn的对偶矩阵cn=AnL*+L的方法,确定了Bn和cn的关系为|Bn+1 [=|Bn| [Cn-4In|,从而确定了折叠立方体的Laplace矩阵Bn的谱.

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