THE CHROMATIC UNIQUENESS OF W10

被引:2
|
作者
LI, NZ [1 ]
WHITEHEAD, EG [1 ]
机构
[1] UNIV PITTSBURGH,DEPT MATH & STAT,PITTSBURGH,PA 15260
关键词
D O I
10.1016/0012-365X(92)90334-C
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Xu and Li proved thc chromatic uniqueness of wheels on an odd number of vertices. It is known that the wheels on six vertices and eight vertices are not chromatically unique. Read found that the wheel on ten vertices is chromatically unique by computer computations. Here, we sketch a mathematical proof of the chromatic uniqueness of the wheel on ten vertices.
引用
收藏
页码:197 / 199
页数:3
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