The Communications in Combinatorics and Optimization (CCO) is a peer-reviewed journal having two issues annually. The journal is devoted to advancing and promoting the theory and applications of combinatorics and optimization and 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 two issues annually, the first issue at the end of June and the second issue at the end of December.
All submissions to CCO are checked by the iThenticate plagiarism software checker before being processed for peer review.