The distance Laplacian and distance signless Laplacian spectrum of some graphs

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	The distance Laplacian and distance signless Laplacian spectrum of some graphs
	Lu, Pengli; Liu, Wenzhi
刊名	ARS COMBINATORIA
	2020-07-01
卷号	152 页码:121-128
关键词	distance Laplacian spectrum distance signless Laplacian spectrum distance regular graph energy
ISSN号	0381-7032
英文摘要	The distance Laplacian matrix and distance signless Laplacian matrix of a connected graph G are defined by L(G) = Tr-G - D(G) and Q(G) = Tr-G + D(G), respectively. The spectrum of L(G) and Q(G) are called the distance Laplacian and distance signless Laplacian spectrum of G, respectively. In the present paper, we obtain the distance (signless) Laplacian spectrum of the cluster of a transmission regular graph with complete graph, the double graph of G, the join of regular graphs, the join of a regular graph with the union of regular graphs. As an application, we study the distance (signless) Laplacian energy of some special graphs.
WOS研究方向	Mathematics
语种	英语
出版者	CHARLES BABBAGE RES CTR
WOS记录号	WOS:000635710500009
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/155150]
专题	兰州理工大学
作者单位	Lanzhou Univ Technol, Sch Comp & Commun, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Lu, Pengli,Liu, Wenzhi. The distance Laplacian and distance signless Laplacian spectrum of some graphs[J]. ARS COMBINATORIA,2020,152:121-128.
APA	Lu, Pengli,&Liu, Wenzhi.(2020).The distance Laplacian and distance signless Laplacian spectrum of some graphs.ARS COMBINATORIA,152,121-128.
MLA	Lu, Pengli,et al."The distance Laplacian and distance signless Laplacian spectrum of some graphs".ARS COMBINATORIA 152(2020):121-128.