The extremal t-uniform unicyclic hypergraph on Estrada index

被引：0

作者：

Feng, Yongde ^{[1
,2
]}

Zhu, Zhongxun ^{[3
]}

Wang, Yuan ^{[3
]}

Zhang, Meng ^{[3
]}

机构：

[1] Lanzhou Univ, Gansu Ctr Appl Math, Sch Math & Stat, Lanzhou 730000, Gansu, Peoples R China

[2] Xinjiang Univ, Coll Math & Syst Sci, Urumqi 830046, Xinjiang, Peoples R China

[3] South Cent Minzu Univ, Fac Math & Stat, Wuhan 430074, Peoples R China

来源：

FILOMAT | 2023年 / 37卷 / 19期

基金：

中国国家自然科学基金;

关键词：

GRAPHS;

D O I：

10.2298/FIL2319497F

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

For a t-uniform hypergraph H = (V(H), E(H)), the Estrada index EE(H) of H is defined as Ei is an element of[n] e theta i, where theta 1, ... , theta n are the eigevalues of the adjacency matrix of H. In this paper, the extremal t-uniform unicylic hypergraph which has maximum Estrada index are characterized.

引用

页码：6497 / 6504

页数：8

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