检索结果-南通市图书馆

On Some Ev-degree and ve-degree Dependent Indices of Benes Network and Its Derived Classes

Computer Modeling in Engineering & Sciences 2023年第5期135卷 1685-1699页

作者： Wenhu Wang Hibba Arshad Asfand Fahad Imran Javaid School of Software Pingdingshan UniversityPingdingshanChina College of Computing and Information Technologies National UniversityManilaPhilippines Henan International Joint Laboratory for Multidimensional Topology and Carcinogenic Characteristics Analysis of Atmospheric Particulate Matter PM2.5 PingdingshanChina Centre for Advanced Studies in Pure and Applied Mathematics Bahauddin Zakariya UniversityMultanPakistan

One of the most recent developments in the field of graph theory is the analysis of networks such as Butterfly networks,Benes networks,Interconnection networks,and David-derived networks using graph theoretic *** topological indices(TIs)have been widely used as graph invariants among various graph theoretic *** structure activity relationships(QSAR)and quantitative structure property relationships(QSPR)need the use of *** structure-based parameters,such as the degree and distance of vertices in graphs,contribute to the determination of the values of *** other recently introduced novelties,the classes of ev-degree and ve-degree dependent TIs have been extensively explored for various graph *** current research focuses on the development of formulae for different ev-degree and ve-degree dependent TIs for s−dimensional Benes network and certain networks derived from *** the end,a comparison between the values of the TIs for these networks has been presented through graphical tools.

关键词： Topological indices ev-degree ve-degree butterfly network benes network

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

On ev and ve-degree Based Topological Indices of Silicon Carbides

引用

Computer Modeling in Engineering & Sciences 2022年第2期130卷 871-885页

作者： Jung Rye Lee Aftab Hussain Asfand Fahad Ali Raza Muhammad Imran Qureshi Abid Mahboob Choonkil Park Department of Data Science Daejin UniversityKyunggi11159Korea Department of Mathematics King Abdulaziz UniversityJeddah21589Saudi Arabia Department of Mathematics COMSATS University IslamabadVehari61110Pakistan Department of Mathematics Division of Science&TechnologyUniversity of EducationLahorePakistan Research Institute for Natural Sciences Hanyang UniversitySeoul04763Korea

In quantitative structure-property relationship(QSPR)and quantitative structure-activity relationship(QSAR)studies,computation of topological indices is a vital tool to predict biochemical and physio-chemical properties of chemical *** topological indices have been inaugurated to describe different topological *** ev and ve-degree are recently introduced novelties,having stronger prediction *** this article,we derive formulae of the ev-degree and ve-degree based topological indices for chemical structure of Si_(2)C_(3)−I[a,b].

关键词： Topological indices silicon carbide ev-degree ve-degree

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

On vertex-Edge-degree Topological Descriptors for Certain Crystal Networks

引用

Computer Systems Science & Engineering 2022年第3期40卷 835-850页

作者： Sadia Husain Fouad A.Abolaban Ali Ahmad Muhammad Ahsan Asim Yasir Ahmad College of Computer Sciences and Information Technology Jazan UniversitySaudi Arabia King Abdulaziz University College of EngineeringNuclear Engineering DepartmentJeddah21589Saudi Arabia

Due to the combinatorial nature of graphs they are used easily in pure sciences and social *** dynamical arrangement of vertices and their associated edges make them flexible(like liquid)to attain the shape of any physical structure or phenomenon *** the field of ICT they are used to reflect distributed component and communication among *** chemistry is another interesting domain of applied mathematics that endeavors to display the structure of compounds that are formed in result of chemical *** area attracts the researchers due to its applications in theoretical and organic *** also inspires the mathematicians due to involvement of mathematical *** or irregular bonding ability of molecules and their formation of chemical compounds can be analyzed using atomic valences(vertex degrees).Pictorial representation of these compounds helps in identifying their properties by computing different graph invariants that is really considered as an application of graph *** paper reflects the work on topological indices such as ev-degree Zagreb index,the first ve-degree Zagrebindex,the first ve-degree Zagrebindex,the second ve-degree Zagreb index,ve-degree Randic index,the ev-degree Randic index,the ve-degree atom-bond connectivity index,the ve-degree geometric-arithmetic index,the ve-degree harmonic index and the ve-degree sum-connectivity index for crystal structural networks namely,bismuth tri-iodide and lead *** this article we have determine the exact values of ve-degree and ev-degree based topological descriptors for crystal networks.

关键词： ev-degree ve-degree topological indices crystal networks

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：