Keywords = tree
Number of Articles: 14
Max-min degree index of a graph and it’s mathematical relation with other topological indices

Articles in Press, Accepted Manuscript, Available Online from 11 June 2025

10.22049/cco.2025.30390.2450

Shibsankar Das; Biswaranjan Khanra

On Harary-Sombor index of graphs

Articles in Press, Accepted Manuscript, Available Online from 28 August 2025

10.22049/cco.2025.29942.2234

Mohammad Habibi; Amene Alidadi; Hassan Arianpoor

Extremal Zagreb indices of a tree with given double Roman domination number

Articles in Press, Accepted Manuscript, Available Online from 03 September 2025

10.22049/cco.2025.30411.2456

Mohammad Habibi; Amene Alidadi

On extremal trees for the minimum Sombor index with fixed total domination number

Articles in Press, Accepted Manuscript, Available Online from 07 November 2025

10.22049/cco.2025.30519.2511

S. Bermudo; Paulo Guzmán; Fateme Movahedi

2-rainbow domination number of the subdivision of graphs

Volume 11, Issue 1, March 2026, Pages 79-91

10.22049/cco.2024.28850.1749

‎Rostam Yarke Salkhori; Ebrahim Vatandoost; Ali Behtoei

The higher-order Sombor index

Volume 9, Issue 3, September 2024, Pages 579-594

10.22049/cco.2023.28658.1654

Meiling You; Hanyuan Deng

A lower bound for the second Zagreb index of trees with given Roman domination number

Volume 8, Issue 2, June 2023, Pages 391-396

10.22049/cco.2022.27553.1288

Ayu Ameliatul Shahilah Ahmad Jamri; Fateme Movahedi; Roslan Hasni; Mohammad Hadi Akhbari

The stress of a graph

Volume 8, Issue 1, March 2023, Pages 53-65

10.22049/cco.2021.27320.1231

Raksha Poojary; Arathi Bhat K; Subramanian Arumugam; Manjunatha Prasad Karantha

On the Zagreb indices of graphs with given Roman domination number

Volume 8, Issue 1, March 2023, Pages 141-152

10.22049/cco.2021.27439.1263

Ayu Ameliatul Shahilah Ahmad Jamri; Roslan Hasni; Sharifah Kartini Said Husain

Bounds on the outer-independent double Italian domination number

Volume 6, Issue 1, June 2021, Pages 123-136

10.22049/cco.2020.26928.1166

Farzaneh Azvin; Nader Jafari Rad; Lutz Volkmann

The 2-dimension of a Tree

Volume 5, Issue 1, June 2020, Pages 69-81

10.22049/cco.2019.26495.1119

Jason Hedetniemi; Stephen Hedetniemi; Renu C. Renu C. Laskar; Henry Martyn Mulder

A characterization of trees with equal Roman {2}-domination and Roman domination numbers

Volume 4, Issue 2, December 2019, Pages 95-107

10.22049/cco.2019.26364.1103

Abel Cabrera Martinez; Ismael Gonzalez Yero

On trees with equal Roman domination and outer-independent Roman domination numbers

Volume 4, Issue 2, December 2019, Pages 185-199

10.22049/cco.2019.26319.1095

Seyed Mahmoud Sheikholeslami; Sakineh Nazari-Moghaddam

Communications in Combinatorics and Optimization

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