The Maximal 1-Planarity and Crossing Numbers of Graphs
Ouyang, Zhangdong, Huang, Yuanqiu, Dong, Fengming
Published in Graphs and combinatorics (01.07.2021)
Published in Graphs and combinatorics (01.07.2021)
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Journal Article
The Crossing Number of The Hexagonal Graph H3,n
Wang, Jing, Ouyang, Zhangdong, Huang, Yuanqiu
Published in Discussiones Mathematicae. Graph Theory (01.05.2019)
Published in Discussiones Mathematicae. Graph Theory (01.05.2019)
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Journal Article
Express the number of spanning trees in term of degrees
Dong, Fengming, Ge, Jun, Ouyang, Zhangdong
Published in Applied mathematics and computation (15.02.2022)
Published in Applied mathematics and computation (15.02.2022)
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Journal Article
The generalized 4-connectivity of burnt pancake graphs
Wang, Jing, Wu, Jiang, Ouyang, Zhangdong, Huang, Yuanqiu
Published in Discrete Applied Mathematics (15.01.2025)
Published in Discrete Applied Mathematics (15.01.2025)
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Journal Article
The Achilles Heel of Technology: How Does Technostress Affect University Students' Wellbeing and Technology-Enhanced Learning
Wang, Xinghua, Li, Zhenyu, Ouyang, Zhangdong, Xu, Yanping
Published in International journal of environmental research and public health (24.11.2021)
Published in International journal of environmental research and public health (24.11.2021)
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Journal Article
Remarks on the joins of 1-planar graphs
Ouyang, Zhangdong, Ge, Jun, Chen, Yichao
Published in Applied mathematics and computation (01.12.2019)
Published in Applied mathematics and computation (01.12.2019)
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Journal Article
New upper bounds for the crossing numbers of crossing-critical graphs
Ding, Zongpeng, Ouyang, Zhangdong, Huang, Yuanqiu, Dong, Fengming
Published in Discrete mathematics (01.12.2022)
Published in Discrete mathematics (01.12.2022)
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Journal Article
On the Sizes of Bipartite 1-Planar Graphs
Huang, Yuanqiu, Ouyang, Zhangdong, Dong, Fengming
Published in The Electronic journal of combinatorics (21.05.2021)
Published in The Electronic journal of combinatorics (21.05.2021)
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Journal Article
On the skewness of Cartesian products with trees
Ouyang, Zhangdong, Dong, Fengming, Tay, Eng Guan
Published in Discrete Applied Mathematics (31.08.2019)
Published in Discrete Applied Mathematics (31.08.2019)
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Journal Article
Two recursive inequalities for crossing numbers of graphs
Ouyang, Zhangdong, Wang, Jing, Huang, Yuanqiu
Published in Frontiers of mathematics in China (01.06.2017)
Published in Frontiers of mathematics in China (01.06.2017)
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Journal Article
Zip product of graphs and crossing numbers
Ouyang, Zhangdong, Huang, Yuanqiu, Dong, Fengming, Tay, Eng Guan
Published in Journal of graph theory (01.02.2021)
Published in Journal of graph theory (01.02.2021)
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Journal Article
The crossing number of the hexagonal graph H_{3,n}
Huang, YuanQiu, Ouyang, ZhangDong, Wang, Jing
Published in Discussiones Mathematicae. Graph Theory (2019)
Published in Discussiones Mathematicae. Graph Theory (2019)
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Journal Article
Proving a conjecture on chromatic polynomials by counting the number of acyclic orientations
Dong, Fengming, Ge, Jun, Gong, Helin, Ning, Bo, Ouyang, Zhangdong, Tay, Eng Guan
Published in Journal of graph theory (01.03.2021)
Published in Journal of graph theory (01.03.2021)
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Journal Article
The Crossing Number of Join of the Generalized Petersen Graph P(3, 1) with Path and Cycle
Ouyang, Zhang Dong, Wang, Jing, Huang, Yuan Qiu
Published in Discussiones Mathematicae. Graph Theory (01.01.2018)
Published in Discussiones Mathematicae. Graph Theory (01.01.2018)
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Journal Article
Upper embeddability, edge independence number and girth
Ouyang, ZhangDong, Tang, Ling, Huang, YuanQiu
Published in Science in China. Series A, Mathematics, physics, astronomy (01.09.2009)
Published in Science in China. Series A, Mathematics, physics, astronomy (01.09.2009)
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Journal Article