围长为8的$K_4-$同胚图的染色唯一性

Chromatic uniqueness of $K_4$-homeomorphs with girth 8

中文关键词:  染色多项式  染色唯一图  $K_4-$同胚图.

英文关键词:chromatic polynomial  chromatically unique graph  $K_4$-homeomorph.

中文摘要:

      这篇文章完全确定出了围长为8的$K_4-$同胚图中那些染色唯一的图.

英文摘要:

      In this paper, we determine all graphs of $K_4$-homeomorphs of girth 8 which are chromatically unique.