Planar Graphs with Star Chromatic Number Between Three and Four

doi:10.3969/j.issn.1673-0291.2001.03.014

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DOI: 10.3969/j.issn.1673-0291.2001.03.014

Planar Graphs with Star Chromatic Number Between Three and Four

Abstract：Having eneralized the construction of Moser, we provide a systematic method of constructing planar graphs with a rational number r between 3 and 4 as their star chromatic number, and partially answer a problem of Vince.

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Publication Date：2001-01-01

Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)

Pages：5( 53-56,72 )

JOURNAL OF NORTHERN JIAOTONG UNIVERSITY

PKUISTIC

ISSN：1673-0291

Year, Vol.(Issue)：2001,25(3)