Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/e06daecc8630dd0f4ecf8eb32fd558d2.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 line regular graph是什么意思，line regular graph的翻译，line regular graph音标、读音、用法和例句_沉淀汉英词典
It is proved that a simple graph G is automorphism line graph if and only if the graph G is 2-regular graph. 首次给出自构线图的定义，并证明：简单图G为自构线图的充要条件是图G为2-正则简单图。