The Communications in Combinatorics and Optimization (CCO) is a newly established journal having two issues annually. The journal is devoted to advance and promote the theory and applications of combinatorics and optimization as well as interdisciplinary. It is aimed to publish original high quality refereed papers, occasionally survey articles and short notes. There are no fees for submitting, processing, or publishing an article in Communications in Combinatorics and Optimization CCO publishes 2 issues annually, the first issue at the end of June and the second issue at the end of  December. 

The journal is indexed by MathSciNet and zbMath.  

 

We are delighted to announce that Communications in Combinatorics and Optimization is indexed by Scopus now. Content are expected to be available in Scopus soon. We will activate the link as soon as possible.

 

Current Issue: Volume 5, Issue 2, Summer and Autumn 2020, Pages 83-206 

1. On the super domination number of graphs

Pages 83-96

Juan Alberto Rodriguez-Velazquez; Douglas F. Klein; Eunjeong Yi


2. Some new bounds on the general sum--connectivity index

Pages 97-109

Akbar Ali; Mubeen Javaid; Marjan Matejic; Igor Milovanovic; Emina Milovanovic


4. New results on upper domatic number of graphs

Pages 125-137

Libin Samuel; MAYAMMA JOSEPH


5. Nonnegative signed total Roman domination in graphs

Pages 139-155

Nasrin Dehgardi; Lutz Volkmann


8. On strongly 2-multiplicative graphs

Pages 179-190

D.D. Somashekara; H.E. Ravi; C.R. Veena


9. Bounds on signed total double Roman domination

Pages 191-206

L. Shahbazi; H. Abdollahzadeh Ahangar; Rana khoeilar; Seyed Mahmoud Sheikholeslami


Publication Information

Publisher

Editor-in-Chief
Print ISSN
2538-2128
Online ISSN
2538-2136

Indexing and Abstracting