Volume & Issue: Volume 11, Issue 3, September 2026, Pages 717-1071 
Seidel energy of a graph with self-loops

Pages 757-766

10.22049/cco.2024.29576.2062

Harshitha A; Sabitha D'Souza; Swati Nayak; Ivan Gutman


Degree–based topological indices of a general random chain

Pages 897-909

10.22049/cco.2024.30080.2301

Saylé Sigarreta; Hugo Cruz Suárez; Sergio Torralbas Fitz


Extremal trees for the general Sombor index

Pages 911-922

10.22049/cco.2024.29444.1996

Chinglensana Phanjoubam; Sainkupar Mn Mawiong; Ardeline M. Buhphang


The minimum Zagreb indices for unicyclic graphs with fixed Roman domination number

Pages 959-973

10.22049/cco.2024.29846.2188

Fateme Movahedi; Ayu Ameliatul Shahilah Ahmad Jamri; Roslan Hasni; Mohammadhadi Akhbari; Hailiza Kamarulhaili


Roman domination value in graphs

Pages 1033-1046

10.22049/cco.2024.28899.1769

P. Roushini Leely Pushpam; Padmapriea Sampath