Keywords = Sombor Index
Number of Articles: 21
Sombor index of product of graphs

Articles in Press, Accepted Manuscript, Available Online from 30 January 2025

10.22049/cco.2025.30209.2360

Mohammad Reza Oboudi

Net-degree variance and Sombor index of signed graphs

Articles in Press, Accepted Manuscript, Available Online from 20 May 2025

10.22049/cco.2025.30436.2470

Sandeep Kumar; Deepa Sinha

Relation between $ABS$ index with some other topological indices

Articles in Press, Accepted Manuscript, Available Online from 19 July 2025

10.22049/cco.2025.30348.2429

Artes Rosalio Jr.; R.U. Gobithaasan; Hasni Roslan; N. Jafari Rad

The elliptic Sombor energy of graphs

Articles in Press, Accepted Manuscript, Available Online from 10 August 2025

10.22049/cco.2025.30210.2361

Dilbak Mohammad; Delbrin Ahmed; Muwafaq Salih

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

New bounds on atom-bond sum-connectivity index in graphs

Articles in Press, Accepted Manuscript, Available Online from 16 December 2025

10.22049/cco.2025.31021.2714

Elaheh Mirzaeikhaki; Hadi Rahbani; Nader Jafari Rad; Hossein Abdollahzadeh Ahangar

Sharp upper bounds on $KG$-Sombor index of graphs

Articles in Press, Accepted Manuscript, Available Online from 06 January 2026

10.22049/cco.2026.31014.2709

Enkhbayar Azjargal; Batmend Horoldagva; Lkhagva Buyantogtokh; Shiikhar Dorjsembe

Extremal Sombor Index of Chemical trees

Articles in Press, Accepted Manuscript, Available Online from 11 May 2026

10.22049/cco.2026.30867.2745

Hafiza Munam Chand

The extremal Sombor index of trees with a given dissociation number $\varphi$

Articles in Press, Accepted Manuscript, Available Online from 05 July 2026

10.22049/cco.2026.30982.2691

Joyentanuj Das

A correction to the $R_k$-construction for graphs with integer Sombor index

Articles in Press, Accepted Manuscript, Available Online from 12 July 2026

10.22049/cco.2026.31339.2821

Luca Guerrini

Extremal trees for the general Sombor index

Volume 11, Issue 3, September 2026, Pages 911-922

10.22049/cco.2024.29444.1996

Chinglensana Phanjoubam; Sainkupar Mn Mawiong; Ardeline M. Buhphang

A note on graphs with integer Sombor index

Volume 11, Issue 1, March 2026, Pages 205-209

10.22049/cco.2024.29474.2013

Noor A'lawiah Abd Aziz

On the Sombor Index of Sierpiński and Mycielskian Graphs

Volume 10, Issue 1, March 2025, Pages 20-56

10.22049/cco.2023.28681.1669

Surabhi Chanda; Radha R. Iyer

Bounds of Sombor index for corona products on $R$-graphs

Volume 9, Issue 1, March 2024, Pages 101-117

10.22049/cco.2022.27904.1391

Ishita Sarkar; Manjunath Nanjappa; Ivan Gutman

Extremal Kragujevac trees with respect to Sombor indices

Volume 9, Issue 1, March 2024, Pages 177-183

10.22049/cco.2023.28058.1430

Tsend-Ayush Selenge; Batmend Horoldagva

Lower bound on the KG-Sombor index

Volume 8, Issue 4, December 2023, Pages 751-757

10.22049/cco.2023.28666.1662

Saeed Kosari; Nasrin Dehgardi; Aysha Khan

On Sombor coindex of graphs

Volume 8, Issue 3, September 2023, Pages 513-529

10.22049/cco.2022.27751.1343

Chinglensana Phanjoubam; Sainkupar Marwein Mawiong; Ardeline M Buhphang

New bounds on Sombor index

Volume 8, Issue 2, June 2023, Pages 305-311

10.22049/cco.2022.27600.1296

Ivan Gutman; Necla Kircali Gürsoy; Arif Gürsoy; Alper Ülker

Sombor index of some graph transformations

Volume 8, Issue 1, March 2023, Pages 193-205

10.22049/cco.2021.27484.1272

Harishchandra S. Ramane; Ivan Gutman; Kavita Bhajantri; Deepa V. Kitturmath

Communications in Combinatorics and Optimization

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