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The planarity of Gdk graphs and the chromatic number of planar graphs
Author(s): 
Pages: 406-408
Year: Issue:  3
Journal: PURE AND APPLIED MATHEMATICS

Keyword:  平面图圈优美图欧拉公式Gdk图;
Abstract: 利用欧拉公式研究了Gdk图的平面性,获得了一个重要定理,并由此得到了关于平面图色数的一个结论.
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