Volume 9 (2022) – A Special Volume on Chemical Graph Theory in Memory of Nenad Trinajstić
Guest Editor: Ivan Gutman
Farewell Trina
Ivan Gutman
Editorial | Pages: 1-1 | DOI: 10.47443/dml.2021.s201
On the Vertex-Degree Based Invariants of Digraphs
Hanyuan Deng, Zikai Tang, Jiaxiang Yang, Jing Yang, Meiling You
Research Article | Pages: 2–9 | DOI: 10.47443/dml.2021.s202
Stolarsky–Puebla Index
J. A. Méndez-Bermúdez, R. Aguilar-Sánchez, Ricardo A. Blaya, José M. Sigarreta
Research Article | Pages: 10–17 | DOI: 10.47443/dml.2021.s203
Mean Sombor Index
J. A. Méndez-Bermúdez, R. Aguilar-Sánchez, Edil D. Molina, José M. Rodríguez
Research Article | Pages: 18–25 | DOI: 10.47443/dml.2021.s204
Minimum Distance-Unbalancedness of Graphs With Diameter 2 and Given Number of Edges
Kexiang Xu, Peiqi Yao
Research Article | Pages: 26–30 | DOI: 10.47443/dml.2021.s205
The Harmonic Index for Trees With Given Domination Number
Xipeng Hu, Lingping Zhong
Research Article | Pages: 31–37 | DOI: 10.47443/dml.2021.s206
Extremal Trees for the Geometric-Arithmetic Index with the Maximum Degree
A. Divya, A. Manimaran
Research Article | Pages: 38–43 | DOI: 10.47443/dml.2021.s207
On the Wiener Index of Two Families Generated by Joining a Graph to a Tree
Andrey A. Dobrynin
Research Article | Pages: 44–48 | DOI: 10.47443/dml.2021.s208
Szeged-Like Topological Indices and the Efficacy of the Cut Method: The Case of Melem Structures
Micheal Arockiaraj, Shagufa Mushtaq, Sandi Klavžar, J. Celin Fiona, Krishnan Balasubramanian
Research Article | Pages: 49–56 | DOI: 10.47443/dml.2021.s209
Extremal Problems for Graphical Function-Indices and f-Weighted Adjacency Matrix
Xueliang Li, Danni Peng
Review Article | Pages: 57–66 | DOI: 10.47443/dml.2021.s210
Sombor Energy and Hückel Rule
Ivan Gutman, Izudin Redžepović
Research Article | Pages: 67–71 | DOI: 10.47443/dml.2021.s211
Entropy Measures of Distance Matrix
Bünyamin Şahin, Abdulgani Şahin
Research Article | Pages: 72–79 | DOI: 10.47443/dml.2021.s212
Multiplicative Sombor Index of Graphs
Hechao Liu
Research Article | Pages: 80–85 | DOI: 10.47443/dml.2021.s213
Steiner Wiener Index and Line Graphs of Trees
Matjaž Kovše, Valisoa Razanajatovo Misanantenaina, Stephan Wagner
Research Article | Pages: 86–91 | DOI: 10.47443/dml.2021.s214
Padmakar-Ivan Index of Some Types of Perfect Graphs
Manju Sankaramalil Chithrabhanu, Kanagasabapathi Somasundaram
Research Article | Pages: 92–99 | DOI: 10.47443/dml.2021.s215
Trinajstić Index
Boris Furtula
Research Article | Pages: 100–106 | DOI: 10.47443/dml.2021.s216
On a Conjecture Regarding the Exponential Reduced Sombor Index of Chemical Trees
Amjad E. Hamza, Akbar Ali
Research Article | Pages: 107–110 | DOI: 10.47443/dml.2021.s217
A Curious Family of Convex Benzenoids and Their Altans
Nino Bašić, Patrick W. Fowler
Research Article | Pages: 111–117 | DOI: 10.47443/dml.2021.s218