Academic Journal

Extremal problems on the general Sombor index of a graph

التفاصيل البيبلوغرافية
العنوان: Extremal problems on the general Sombor index of a graph
المؤلفون: Juan C. Hernández, José M. Rodríguez, O. Rosario, José M. Sigarreta
المصدر: AIMS Mathematics, Vol 7, Iss 5, Pp 8330-8343 (2022)
بيانات النشر: AIMS Press, 2022.
سنة النشر: 2022
المجموعة: LCC:Mathematics
مصطلحات موضوعية: sombor indices, variable indices, degree-based topological indices, inequalities, Mathematics, QA1-939
الوصف: In this work we obtain new lower and upper optimal bounds of general Sombor indices. Specifically, we get inequalities for these indices relating them with other indices: the first Zagreb index, the forgotten index and the first variable Zagreb index. Finally, we solve some extremal problems for general Sombor indices.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2473-6988
Relation: https://doaj.org/toc/2473-6988
DOI: 10.3934/math.2022464?viewType=HTML
DOI: 10.3934/math.2022464
URL الوصول: https://doaj.org/article/c68aefbcabb148c5a0f6228420ae488e
رقم الانضمام: edsdoj.68aefbcabb148c5a0f6228420ae488e
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:24736988
DOI:10.3934/math.2022464?viewType=HTML