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Density of the Circular Chromatic Numbers of Series-parallel Graphs by Zhishi Pan; Xuding Zhu is a Computer Science article available to read on EtoBox.
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## Abstract Suppose __G__ is a series‐parallel graph. It was proved in 3 that either ~χ__c__~(__G__) = 3 or ~χ__c__~(__G__) ≤ 8/3. So none of the rationals in the interval (8/3, 3) is the circular chromatic number of a series‐parallel graph. This paper proves that for every rational __r__ ∈ [2, 8/3] ∪ {3} there exists a series‐parallel graph __G__ with ~χ__c__~(__G__) = __r__. © 2004 Wiley Periodicals, Inc. J Graph Theory 46:57–68, 2004
Who reads Density of the Circular Chromatic Numbers of Series-parallel Graphs?
It is typically read by researchers, students, and practitioners in Computer Science.
- Author
- Zhishi Pan; Xuding Zhu
- Publisher
- John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Inc.; Wiley (ISSN 0364-9024)
- Published
- 2004
- Language
- EN
- Field
- Computer Science (Physical Sciences)