Extremal graphs with respect to variable sum exdeg index via majorization

DOI10.1016/j.amc.2017.01.007zbMath1411.05139OpenAlexW2578293421WikidataQ61987587 ScholiaQ61987587MaRDI QIDQ1735374

Ali Ghalavand, Ali Reza Ashrafi

Publication date: 28 March 2019

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.amc.2017.01.007

zbMATH Keywords

treesunicyclic graphbicyclic graphtricyclic graphmajorization techniquevariable sum exdeg index

Mathematics Subject Classification ID

Extremal problems in graph theory (05C35)

Related Items (11)

On the graph connectivity and the variable sum exdeg index ⋮ Unnamed Item ⋮ On the extremal graphs with respect to bond incident degree indices ⋮ On the zeroth-order general Randić index, variable sum exdeg index and trees having vertices with prescribed degree ⋮ On Diameter, Cyclomatic Number and Inverse Degree of Chemical Graphs ⋮ On variable sum exdeg indices of quasi-tree graphs and unicyclic graphs ⋮ On the extremal cactus graphs for variable sum exdeg index with a fixed number of cycles ⋮ Some bond incident degree indices of (molecular) graphs with fixed order and number of cut vertices ⋮ Ordering chemical graphs by Randić and sum-connectivity numbers ⋮ Unnamed Item ⋮ On the variable sum exdeg index and cut edges of graphs

Cites Work

• Degree-based topological indices: optimal trees with given number of pendents
• A majorization method for localizing graph topological indices
• Minimizing Wiener Index for Vertex-Weighted Trees with Given Weight and Degree Sequences
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