Zagreb Connection Indices of Molecular Graphs Based on Operations
المؤلفون المشاركون
Cao, Jinde
Ali, Usman
Javaid, Muhammad
Huang, Chuangxia
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-03-30
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
Topological index (numeric number) is a mathematical coding of the molecular graphs that predicts the physicochemical, biological, toxicological, and structural properties of the chemical compounds that are directly associated with the molecular graphs.
The Zagreb connection indices are one of the TIs of the molecular graphs depending upon the connection number (degree of vertices at distance two) appeared in 1972 to compute the total electron energy of the alternant hydrocarbons.
But after that, for a long period, these are not studied by researchers.
Recently, Ali and Trinajstic Mol. Inform. 372018,1−7 restudied the Zagreb connection indices and reported that the Zagreb connection indices comparatively to the classical Zagreb indices provide the better absolute value of the correlation coefficient for the thirteen physicochemical properties of the octane isomers (all these tested values have been taken from the website http://www.moleculardescriptors.eu).
In this paper, we compute the general results in the form of exact formulae & upper bounds of the second Zagreb connection index and modified first Zagreb connection index for the resultant graphs which are obtained by applying operations of corona, Cartesian, and lexicographic product.
At the end, some applications of the obtained results for particular chemical structures such as alkanes, cycloalkanes, linear polynomial chain, carbon nanotubes, fence, and closed fence are presented.
In addition, a comparison between exact and computed values of the aforesaid Zagreb indices is also included.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Cao, Jinde& Ali, Usman& Javaid, Muhammad& Huang, Chuangxia. 2020. Zagreb Connection Indices of Molecular Graphs Based on Operations. Complexity،Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1143720
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Cao, Jinde…[et al.]. Zagreb Connection Indices of Molecular Graphs Based on Operations. Complexity No. 2020 (2020), pp.1-15.
https://search.emarefa.net/detail/BIM-1143720
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Cao, Jinde& Ali, Usman& Javaid, Muhammad& Huang, Chuangxia. Zagreb Connection Indices of Molecular Graphs Based on Operations. Complexity. 2020. Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1143720
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1143720
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر