Follow
On $(k,l,H)$-kernels by walks and the H-class digraph. (arXiv:2105.00044v1 [math.CO]) http://arxiv.org/abs/2105.00044
On $(k,l,H)$-kernels by walks and the H-class digraph. (arXiv:2105.00044v1 [math.CO]) http://arxiv.org/abs/2105.00044