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author:

Lin, WS (Lin, WS.) [1] | Guo, XF (Guo, XF.) [2] | Li, HH (Li, HH.) [3] (Scholars:李浩宏)

Indexed by:

SCIE

Abstract:

The energy of a graph is defined as the sum of the absolute values of all eigenvalues of the graph. Let T-n denote the set of trees with n vertices. When n >= 6, for a given integer Delta epsilon[3,n-2], we characterize the tree in T-n with maximum degree Delta and maximal energy. Furthermore, for inverted right perpendicularn+1/3inverted left peropendicular <=Delta(T)<= n-2 and n >= 7,thetreein T-n with maximum degree Delta and minimal energy is also determined.

Keyword:

Community:

  • [ 1 ] Xiamen Univ, Sch Math Sci, Xiamen 361005, Peoples R China
  • [ 2 ] Fuzhou Univ, Dept Chem, Fuzhou 350002, Peoples R China

Reprint 's Address:

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    [Guo, XF]Xiamen Univ, Sch Math Sci, Xiamen 361005, Peoples R China

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Source :

MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY

ISSN: 0340-6253

Year: 2005

Issue: 2

Volume: 54

Page: 363-378

0 . 8 2 8

JCR@2005

2 . 9 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

JCR Journal Grade:2

Cited Count:

WoS CC Cited Count: 50

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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