论文标题
最高学位的平面图无五个周期
Square of Planar Graphs of Max Degree Four without Five Cycles
论文作者
论文摘要
我们表明，最多五个周期的最大程度4的平面图的平方图最多是12。 关键字：平面图，可辨认性 AMS数学主题分类：05C15
We show that the choosability of the square of planar graphs of max degree 4 without five cycles is at most 12. Keywords: planar graph, choosability AMS Mathematics Subject Classification: 05C15
