國立臺灣大學數學系Chang, Gerard J.Gerard J.ChangHuang, Ling-LingLing-LingHuangZhu, Xu-DingXu-DingZhu2006-09-272018-06-282006-09-272018-06-281998http://ntur.lib.ntu.edu.tw//handle/246246/20060927121114007629application/pdf175122 bytesapplication/pdfzh-TWCircular Chromatic Numbers and Fractional Chromatic Numbers of Distance Graphsjournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/20060927121114007629/1/086.pdf