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基本信息：

姓名：孙跃方

职称：教授

专业：应用数学

研究方向：图论、极值组合、组合优化

电子邮箱：[email protected]/[email protected]

办公地点：av直播 主校区东区9号楼509-4室

招生信息：

欢迎学习态度端正的同学报考硕士生、博士生；混文凭的同学请勿联系。

个人简介：

孙跃方，南开大学博士，av直播 教授、博士生导师。当前主要从事有向图理论的研究。在Springer出版专著1部，在JGT、EUJC、DM、DAM、GC、JOGO、JOCO、DO、TCS、IPL等期刊发表论文70余篇，论著被引用550余次（MathSciNet）。主持国家自然科学基金2项、浙江省自然科学基金2项、宁波市甬江人才工程1项。担任中国工业与应用数学学会图论组合及应用专业委员会委员。

专著：

Xueliang Li, Yuefang Sun, Rainbow Connections of Graphs, SpringerBriefs in Mathematics, Springer, New York, 2012.

有向图部分论文：

1. Yuefang Sun, Compositions of digraphs: a survey, Discrete Applied Mathematics, 373, 2025, 137-153.

2. Yuefang Sun, Xiaoyan Zhang, Algorithmic and structural results of directed Steiner path packing and directed path connectivity, Graphs and Combinatorics, 42(1), 2026, Article 2.

3. Shanshan Yu, Yuefang Sun*, The directed pendant-tree 3-connectivity of symmetric compositions, Discrete Applied Mathematics, 382, 2026, 1-9.

4. Yuefang Sun, Zemin Jin, Perfect out-forest problem and directed Steiner cycle packing problem, Discrete Applied Mathematics, 366, 2025, 201-209.

5. Ansong Ma, Yuefang Sun*, Degree conditions for disjoint path covers in digraphs, Discrete Mathematics, 348(5), 2025, Article 114410.

6. Chuchu Wang, Yuefang Sun*, Directed cycle k-connectivity of complete digraphs and complete regular bipartite digraphs, Discrete Applied Mathematics, 358, 2024, 203-213.

7. Yuefang Sun, Zemin Jin, Semicomplete compositions of digraphs, Discrete Mathematics, 346(8), 2023, Article 113420.

8. Ansong Ma, Yuefang Sun*, Xiaoyan Zhang, A minimum semi-degree sufficient condition for one-to-many disjoint path covers in semicomplete digraphs, Discrete Mathematics, 346(8), 2023, Article 113401.

9. Yuefang Sun, Anders Yeo, Directed Steiner tree packing and directed tree connectivity, Journal of Graph Theory, 102(1), 2023, 86-106.

10. Yuefang Sun, Gregory Gutin, Xiaoyan Zhang, Packing strong subgraph in digraphs, Discrete Optimization, 46, 2022, Article 100745.

11. Yuefang Sun, Gregory Gutin, Strong subgraph connectivity of digraphs, Graphs and Combinatorics, 37(3), 2021, 951-970.

12. Gregory Gutin, Yuefang Sun*, Arc-disjoint in- and out-branchings rooted at the same vertex in compositions of digraphs, Discrete Mathematics, 343(5), 2020, Article 111816.

13. Yuefang Sun, Gregory Gutin, Jiangdong Ai, Arc-disjoint strong spanning subdigraphs in compositions and products of digraphs, Discrete Mathematics, 342(8), 2019, 2297-2305.

14. Yuefang Sun, Gregory Gutin, Anders Yeo, Xiaoyan Zhang, Strong subgraph k-connectivity, Journal of Graph Theory, 92(1), 2019, 5-18.