李佳傲

2008.9-2012.7  中国科学技术大学本科，数学与应用数学；

2012.9-2014.5  中国科学技术大学硕士，应用数学；

2014.8-2018.5  美国西弗吉尼亚大学(West Virginia University)博士，数学，离散数学

2022年12月至今，南开大学数学科学学院应用数学系，教授、博导

离散数学，图论及其应用

主要研究Tutte整数流问题，图染色，图覆盖与结构分解,网络与组合优化问题,算法复杂性问题，加法组合问题等。已完成和发表论文二十余篇，研究成果发表在 J. Combin. Theory Ser. B, SIAM J. Discrete Math,  J. Graph Theory 等杂志。

现任天津市数学会秘书长，中国运筹学会图论组合分会理事。

主要承担的本科生课程有：公共课《高等数学》、数学专业课《图论》、数学基础课《数学分析》等。

主要承担的研究生课程有：《代数图论》、《应用图论》、《网络流理论》、《离散优化》、《加性组合》等。

1. 国家自然科学基金优秀青年科学基金项目,“结构图论”，2023/01-2025/12, 在研，主持;

2. 国家自然科学基金青年基金项目,“图的整数流和循环流”，2020/01-2022/12, 已结题，主持;

3. 天津市青年人才托举工程项目，2021/01-2023/12，已结题，主持；

4. 天津市自然科学基金青年项目,“图论中的图同态与群染色研究”，2019/04-2022/03, 已结题, 主持;

5. 南开大学青年教师研究启动项目,“平面图染色与流问题”，2019/01-2020/12, 已结题, 主持；

6. 南开大学百名青年学科带头人培养计划项目，2022/01-2026/12，在研，主持。

2022

Jiaao Li, Y. Ma, Y. Shi, Z. Miao, W. Wang, C.-Q. Zhang, Nowhere-zero 3-flows in Toroidal Graphs, Journal of Combinatorial Theory Series B, 153 (2022), 61-80.

Jiaao Li, X. Li, M. Wang, The Flow Index of Class I Regular Graphs, SIAM Journal on Discrete Mathematics,  36 (2022), 1991-2003. 

X. Hu, Jiaao Li, Circular Coloring and Fractional Coloring in Planar Graphs, Journal of Graph Theory, 99 (2022), 312-343.

X. Hu, Jiaao Li, Fractional Coloring Planar Graphs under Steinberg-type Conditions, Acta Mathematica Sinica, English Series, (2022), https://doi.org/10.1007/s10114-022-1085-7

Jiaao Li, Y. Ma, Y. Shi, W. Wang, Y. Wu, On 3-flow-critical  Graphs, European Journal of Combinatorics, 100 (2022), 103451.

2021

M. DeVos, Jiaao Li*, Y. Lu, R. Luo, C.-Q. Zhang, Z. Zhang, Flows on Flow-admissible Signed Graphs, Journal of Combinatorial Theory Series B, 149 (2021), 192-221.

M. Han, Jiaao 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.

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

2020

Jiaao Li, Y.Wu, C.-Q. Zhang, Circular Flows via Extended Tutte Orientations, Journal of Combinatorial Theory Series B, 145 (2020), 307-322.

Jiaao Li, Flow Extensions and Group Connectivity with Applications, European Journal of Combinatorics, 89 (2020), 103164.

D. Cranston, Jiaao Li*, Circular Flows in Planar Graphs, SIAM Journal on Discrete Mathematics, 34 (2020), 497-519.

R. Gu, Jiaao Li*, Y. Shi, Anti-Ramsey Numbers of Paths and Cycles in Hypergraphs, SIAM Journal on Discrete Mathematics, 34 (2020), 271-307.

Jiaao Li, X. Li, M. Wang, Complementary Graphs with Flow Less Than Three, Discrete Mathematics, 343 (2020), 111809.

2019

H.-J. Lai, Jiaao Li*, Packing Spanning Trees in Highly Essentially Connected Graphs, Discrete Mathematics, 342 (2019), 1-9.

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

2018

Jiaao Li, R. Luo, H. Ma, C.-Q. Zhang, Flow Contractible Configurations and Group Connectivity in Signed Graphs, Discrete Mathematics, 341 (2018), 3227-3236.

M. Han, H.-J. Lai, Jiaao Li*, Modulo Orientations with Bounded Independence Number, Discrete Applied Mathematics, 247 (2018), 14-22.

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ORCID:

https://orcid.org/0000-0002-4771-2094

(Blow are publications before joining Nankai University)

Jiaao Li, Group connectivity and Modulo Oirentation of Graphs, PhD Dissertation, West Virginia University, Morgantown, WV, USA, 2018. ISBN: 978-0355-93871-5.

Jiaao Li, R. Luo, Y. Wang, Nowhere-zero 3-Flow with Small Independence Number, Discrete Mathematics, 341 (2018), 42-50.

Jiaao Li, C. Thomassen, Y. Wu, C.-Q. Zhang, The Flow Index and Strongly Connected Orientations, European Journal of Combinatorics, 70 (2018), 164-177.

Jiaao Li, X. Hou, M. Han, H.-J. Lai, Modulo (2p+1)-Orientation on Bipartite Graphs and Complementary Graphs, SIAM Journal on Discrete Mathematics, 32(1) (2018), 29-43.

M. Han, H.-J. Lai, Jiaao 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.

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

Jiaao Li, H.-J. Lai, R. Luo, Group Connectivity, Strongly Zm-Connectivity and Edge Disjoint Spanning Trees, SIAM Journal on Discrete Mathematics, 31(3) (2017), 1909-1922.

Z.-M. Hong, X. Hou, Jiaao Li, Y. Yang, A note on broom number and maximum edge-cut of graphs, Ars Combinatorica, 133 (2017), 341-347.

Y. Lu, Jiaao Li, R. Luo, Z. Miao, Adjacent vertex distinguishing total coloring of graphs with maximum degree 4, Discrete Mathematics, 340 (2017), 119-123.

Jiaao Li, X. Hou, Z.-M Hong, X. Ding, Parity Subgraph with few common edges and nowhere-zero 5-flow, Graphs and Combinatorics, 31 (2015), 1555-1566.

Jiaao Li, J.-M Xu, The wide-diameter of regular graphs, Journal of University of Science and Technology of China, 43 (2013), 603-606.

2019年7月，第八届图论与组合算法国际研讨会(GTCA2019)，江苏徐州，30分钟邀请报告，报告题目“Strongly-connected orientations and flow indices”

2018年11月，2018全国图论组合及应用研讨会(CSIAM2018-GTCA),江苏苏州，30分钟邀请报告，报告题目“Circular Flow and Homomorphism of Planar Graphs”

2018年8月，第八届全国组合数学与图论大会，安徽合肥，30分钟邀请报告，报告题目“Integer Flows of Graphs and Signed Graphs”

2018年6月，SIAM Conference on Discrete Mathematics, Denver, CO, USA，报告题目“Circular Flow and Circular Coloring of Planar Graphs”

2018年3月，AMS Spring Central Sectional Meeting, Columbus, OH, USA，报告题目“Nowhere-Zero Flow Problems”

2017年9月， AMS Fall Eastern Sectional Meeting, Buffalo, NY, USA，报告题目“Jaeger’s Circular Flow Conjecture: Counterexamples and New Problems”

2017年1月， AMS Joint Mathematics Meetings, Atlanta, GA, USA，报告题目“A Ramsey-Type Theorem on Modulo Orientation”

2016年4月， MIGHTY LIV (57th Midwest Graph Theory Conference) Wright State University, Dayton, OH, USA，报告题目“Mod (2p + 1)-orientation on Bipartite Graphs and Complementary Graphs”

2015年10月，AMS Central Fall Sectional Meeting, Loyola University Chicago, Chicago, IL,USA，报告题目“Group connectivity, Graph Strength and Degree Sequence Realization”

南开大学数学科学学院2021年度“尚格奖教金”

天津市科学技术协会2020年度“先进学会工作者”

天津市科学技术协会2021年度“先进学会工作者”