acclimate 发表于 2025-3-28 14:55:51
http://reply.papertrans.cn/16/1567/156629/156629_41.pngABASH 发表于 2025-3-28 20:36:50
Conclusions, open problems, and future work,In the Introduction, we referred to digraphs or directed graphs several times, but we did not define them. We saw that they are objects that look like those in Figure 2.1.