Title of article :
Tight relation between the circular chromatic number and the girth of series-parallel graphs Original Research Article
Author/Authors :
Zhishi Pan، نويسنده , , Xuding Zhu، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Abstract :
This paper proves the sharpness of an upper bound for the circular chromatic number of series-parallel graphs of large girth.
Keywords :
Two-terminal series-parallel graph , Circular chromatic number , Girth , Odd girth
Journal title :
Discrete Mathematics
Journal title :
Discrete Mathematics