Similar content being viewed by others
Author information
Authors and Affiliations
Additional information
Received: October 24, 1997
Rights and permissions
About this article
Cite this article
Zhu, X. Graphs Whose Circular Chromatic Number Equals the Chromatic Number. Combinatorica 19, 139–149 (1999). https://doi.org/10.1007/s004930050050
Issue Date:
DOI: https://doi.org/10.1007/s004930050050