On Zagreb Eccentricity Indices

Croatica Chemica Acta

Zhou, Bo¹  Xing, Rundan¹  Trinajstić, Nenad² 

[1] Department of Mathematics, South China Normal University, Guangzhou 510631, China;The Rugjer Bošković Institute, P. O. Box 180, HR-10 002 Zagreb, Croatia

关键词: Zagreb indices;    Zagreb eccentricity indices;    lower and upper bounds;    graph invariants;    trees;    general graphs;   

DOI  :  

学科分类：化学（综合）

来源: Croatica Chemica Acta

【 摘 要 】

Zagreb eccentricity indices were proposed analogously to Zagreb indices already known and used for almost forty years. For a connected graph, the first Zagreb eccentricity index is defined as the sum of the squares of the eccentricities...

【 授权许可】

Unknown