2 citations · 7 across the 21 of their papers we have counts for
Showing 2017 · math.COShow all
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math.CO2017
Minimum co-degree condition for perfect matchings in k-partite k-graphs
Hongliang Lu, Yan Wang, Xingxing Yu
Let be a -partite -graph with vertices in each partition class, and let denote the minimum co-degree of . We characterize those with $δ_{k-1}(H) \…
math.CO2017
Circumference of 3-connected cubic graphs
Qinghai Liu, Xingxing Yu, Zhao Zhang
The circumference of a graph is the length of its longest cycles. Jackson established a conjecture of Bondy by showing that the circumference of a 3-connected cubic graph of order…
math.CO2017
On problems about judicious bipartitions of graphs
Yuliang Ji, Jie Ma, Juan Yan +1
Bollobás and Scott [5] conjectured that every graph has a balanced bipartite spanning subgraph such that for each , . In this paper, we s…