个人简介

韩苗苗，硕士生导师。主要研究兴趣包括图的染色，Tutte整数流理论等问题，在图论领域J. Combin. Theory Ser. B, SIAM J. Discrete Math,  J. Graph Theory 等杂志发表学术论文二十余篇。

科研项目

主持项目：

1. 国家自然科学基金面上项目，整数流与流可收缩子图（No. 12471333），2025年1月-2028年12月，主持

2. 国家自然科学基金青年项目，符号图的模定向与群连通（No.11901434），2020年1月-2022年12月，主持

3. yl6809永利引进人才项目，图的染色与整数流问题研究（No.5RL159），2018年10月-2021年6月，主持

主要参与项目：

1. 天津市自然科学基金面上项目，符号图的圆环染色与流问题研究，2022年10月-2025年9月，参与

2. 天津市自然科学基金青年项目，图论中的图同态与染色研究，2019年4月-2022年3月，参与

代表性论文

1.Miaomiao Han, J. Li, Y. Lu, R. Luo, Modulo Flows and Integer Flows in Signed Graphs, Journal of Graph Theory, 2025, 110(2): 167-173.

2.J. Zou, Miaomiao Han*, H.-J. Lai, The r-hued coloring of K4(7)-minor free graphs, Discrete Applied Mathematics, 2025, 376, 427-436.

3.J. Zou, Miaomiao Han*, H.-J. Lai，Square coloring of planar graphs with maximum degree at most five, Discrete Applied Mathematics，353 (2024), 4-11.

4.H. Yin, Miaomiao Han*, M. Xu, Strong Edge Coloring of K4(t)-Minor Free Graphs, Axioms, 2023, 12, 556.

5.Miaomiao Han, J. Li*, X. Li, M. Wang, Group Connectivity under 3-edge-connectivity, Journal of Graph theory, 96 (2021), 438-450.

6.Miaomiao Han, J. Li, R. Luo, Y. Shi, C.-Q. Zhang, Integer flows and modulo orientations of signed graphs, SIAM Journal on Discrete Mathematics, 35 (2021), 376-391.

7.Miaomiao Han, Z. Miao*, Eulerian Subgraphs and S-connectivity of Graphs, Applied Mathematics and Computation, 382 (2020) 125323.

8.Miaomiao Han*, H.-J. Lai, J. Li, Yezhou Wu, Contractible graphs for flow index less than three, Discrete Mathematics, 343 (2020) 112073.

9.Miaomiao Han, H.-J Lai, J.-B Liu*, Modulo 5-orientations and degree sequences, Discrete Applied Mathematics, 260 (2019),155-163

10.Miaomiao Han, J. Li, R. Luo, Z. Miao*, List star edge coloring of k-degenerate graphs, Discrete Mathematics, 342 (2019),1838-1848.

11.Miaomiao Han, Y. Lu, R. Luo, Z. Miao*, Neighbor sum distinguishing total coloring of graphs with bounded treewidth, Journal of Combinatorial Optimization, 36 (2018), 23-34.

12.Miaomiao Han, H.-J. Lai, J. Li*, Modulo orientations with bounded independence number, Discrete Applied Mathematics, 247 (2018), 14-22.

13.Miaomiao Han, J. Li, Y. Wu, C.-Q. Zhang*, Counterexamples to Jaeger's Circular Flow Conjecture, Journal of Combinatorial Theory Series B, 131 (2018), 1-11

14.Miaomiao Han, H.-J. Lai, J. Li*, Nowhere-zero 3-flow and Z3-connectedness in graphs with four edge-disjoint spanning trees, Journal of Graph Theory, 34(4) (2018), 577-591.

15.Miaomiao Han, H.-J Lai*, Y. Shao, The index problem of group connectivity, Journal of Combinatorics, 8 (2017), 305-321.