Author = Ivan Gutman
Intuitionistic fuzzy Sombor indices: A novel approach for improving the performance of vaccination centers

Articles in Press, Accepted Manuscript, Available Online from 12 January 2024


Muhammad Kamran Jamil; Shaban Anwer; Muhammad Azeem; Ivan Gutman

Elliptic Sombor index of chemical graphs

Articles in Press, Accepted Manuscript, Available Online from 22 April 2024


Carlos Espinal; Ivan Gutman; Juan Rada

Bounds of Sombor Index for Corona Products on $R$-Graphs

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


Ishita Sarkar; Manjunath Nanjappa; Ivan Gutman

New bounds on Sombor index

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


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

Sombor index of some graph transformations

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


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

Leap Zagreb indices of trees and unicyclic graphs

Volume 3, Issue 2, December 2018, Pages 179-194


Ivan Gutman; Zehui Shao; Zepeng Li; ShaohuiShaohui Wang; Pu We

On leap Zagreb indices of graphs

Volume 2, Issue 2, September 2017, Pages 99-117


Ivan Gutman; Ahmed M Naji; Nandappa D Soner