3 citations · 4 across the 4 of their papers we have counts for
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math.CO2017
Nonseparating trees in 2-connected graphs and oriented trees in strongly connected digraphs
Yingzhi Tian, Hong-Jian Lai, Liqiong Xu +1
Mader [J. Graph Theory 65 (2010) 61-69] conjectured that for every positive integer and every finite tree with order , every -connected, finite graph with $δ(G)\g…
math.CO2017★ 1 cited
Connectivity keeping stars or double-stars in 2-connected graphs
Yingzhi Tian, Jixiang Meng, Hong-Jian Lai +1
In [W. Mader, Connectivity keeping paths in -connected graphs, J. Graph Theory 65 (2010) 61-69.], Mader conjectured that for every positive integer and every finite tree …