Adjacent strong edge chromatic number.

相邻强边着色数。

youdao

For them to be adjacent there must be a polygon edge between them.

因为它们是相邻的，所以肯定有一条多边形边在二者之间。

youdao

Do not contain adjacent, and only a public edge.

不包含相邻，有且只有一条公共边。

youdao

Do not contain adjacent, and only a public edge.

不包含相邻，有且只有一条公共边。

youdao