图的拉普拉斯谱和布劳威尔猜想

IF 0.5 2区数学 Q3 MATHEMATICS

International Journal of Algebra and Computation Pub Date : 2022-01-01 DOI:10.12988/ija.2022.91724

Nada Alnufaei

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引用次数: 0

摘要

本文主要讨论了GroneMerris定理和browwers猜想，并给出了一些著名图的结果。例如，一个阈值图，一个星图，(K 4−e) + K 2。此外，我们还研究了非平面图k3、k3、k5之间的一些共同性质。我们依赖于[1]，[6]和[9]。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Laplacian spectrum and Brouwer's conjecture of a graph

The aim of this paper is to focus on the GroneMerris Theorem and Brouwers Conjecture and give the results of some famous graphs. For example, a threshold graph, a star graph, ( K 4 − e ) + K 2 . Moreover, we investigated some common properties between nonplanar graphs K 3 , 3 , K 5 in this regard. We have relied on [1], [6] and [9].

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来源期刊

International Journal of Algebra and Computation 数学-数学

CiteScore

1.20

自引率

12.50%

发文量

审稿时长

6-12 weeks

期刊介绍： The International Journal of Algebra and Computation publishes high quality original research papers in combinatorial, algorithmic and computational aspects of algebra (including combinatorial and geometric group theory and semigroup theory, algorithmic aspects of universal algebra, computational and algorithmic commutative algebra, probabilistic models related to algebraic structures, random algebraic structures), and gives a preference to papers in the areas of mathematics represented by the editorial board.