Côd QR

The Fourth and Fifth Laplacian Coefficients of some Rooted Trees

Abstract. The Laplacian characteristic polynomial of an n-vertex graph G has the form f(G,x) = xn+∑lixn-i. In this paper, the fourth and fifth coefficient of f(G,x), will be investigated, where G is a T(k,t) tree in which a rooted tree with degree sequence k,k,...,k,1,1,...,1 is denoted by T(k,t).

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Prif Awduron: Mahsa Arabzadeh, Gholam-Hossein Fath-Tabar, Hamid Rasoli, Abolfazl Tehranian
Fformat: Artigo
Iaith:Inglês
Cyhoeddwyd: University of Kashan 2019-12-01
Cyfres:Mathematics Interdisciplinary Research
Pynciau:
Mynediad Ar-lein:https://mir.kashanu.ac.ir/article_101588_f54ef31c99328589cc826b00c2bd8846.pdf
Tagiau: Ychwanegu Tag
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