马杰，中国科学技术大学数学科学学院教授。2007年在中国科学技术大学数学科学学院获得学士学位，2011年在佐治亚理工学院获得博士学位。曾在卡内基梅隆大学数据科学学院担任博士后研究员，在加利福利亚洛杉矶分校数学学院担任Hedrick助理教授。2016年获得国家自然科学基金委优秀青年基金。2018年起担任SIAM期刊离散数学版块（SIAM Journal on Discrete Mathematics）的副编辑。
Personal website: http://staff.ustc.edu.cn/~jiema/

获奖情况：
1.2018年中国工业与应用数学学会应用数学青年科技奖
2.2018年霍英东教育基金会第十六届高等院校青年教师奖
3.2017年安徽省青年数学奖
4.AMS-Simons Travel Grants, 2012-2013
主持或参加的科研项目：
1.国家自然科学基金优秀青年科学基金项目，**，极值图论，2017.01-2019.12，在研，主持
2.国家自然科学基金青年科学基金项目，**，图分割和标志代数，2016.01-2018.12，已结题，主持
主要论著：
1. Independent paths and K_5-subdivisions (with X. Yu), J. Combin. Theory, Ser. B 100(6) (2010), 600-616.
2. On several partition problems of Bollobas and Scott (with P. Yan, X.Yu), J. Combin. Theory, Ser. B 100(6) (2010), 631-649.
3. Bounds for pairs in partitions of graphs (with X. Yu), Discrete Mathematics 310(15-16) (2010), 2069-2081.
4. Circumference of 3-connected claw-free graphs and large Eulerian subgraphs of 3-edge-connected graphs (with M.Bilinski, B.Jackson, X. Yu), J. Combin. Theory, Ser. B 101(4) (2011), 214-236.
5. A note on Lovasz removable path conjecture, Journal of Combinatorics 2(1) (2011),103-109.
6. Partitioning 3-uniform hypergraphs (with X. Yu), J. Combin. Theory, Ser. B 102(1) (2012), 212-232.
7. A problem of Erdos on the minimum number of k-cliques (with S. Das, H. Huang, H. Naves and B. Sudakov), J. Combin. Theory, Ser. B 103(3) (2013), 344-373.
8. Approximate min-max relations on plane graphs (with X. Yu, W. Zang), Journal of Combinatorial Optimization 26(1) (2013), 127-134.
9. Large feedback arc sets, high minimum degree subgraphs, and long cycles in Eulerian digraphs (with H. Huang, A. Shapira, B. Sudakov and R. Yuster), Combinatorics, Probability and Computing 22(6) (2013), 859-873.
10.K_5-subdivisions in graphs containing K_4^{-} (with X. Yu), J. Combin. Theory, Ser. B 103(6) (2013), 713-732.
11.Longest common subsequences in sets of words (with B. Bukh), SIAM J. Discrete Math 28(4) (2014), 2042–2049.
12.Subdivisions of K5 in graphs containing K_{2,3}(with K. Kawarabayashi, X. Yu), J. Combin. Theory, Ser. B 113 (2015), 18-67.
13.Discrepancy of random graphs and hypergraphs (with H. Naves and B. Sudakov), Random Structure and Algorithms 47(1) (2015), 147-162.
14.Coloring digraphs with forbidden cycles (with Z. Chen and W. Zang), J. Combin. Theory, Ser. B 115 (2015), 210-223.
15.Maximizing proper colorings on graphs (with H. Naves), J. Combin. Theory, Ser. B 115 (2015), 236-275 .
16.Graphs containing topological H (with Q. Xie and X. Yu), J. Graph Theory 82(2) (2016),121-153.
17.On Judicious bipartitions of graphs (with X. Yu), Combinatorica 36 (2016), 537-556.
18.Cycles with consecutive odd lengths, European J. Combin. 52 (2016), 74-78.
19.Diameter critical graphs (with P. Loh), J. Combin. Theory, Ser. B 117 (2016), 34-58.
20.On edges not in monochromatic copies of a fixed bipartite graph, J. Combin. Theory, Ser. B 123 (2017), 240–248.
21.Some extremal results on complete degenerate hypergraphs (with X. Yuan and M. Zhang), J. Combin. Theory, Ser. A 154 (2018), 598-609.
22.Cycle lengths and minimum degree of graphs (with C. Liu), J. Combin. Theory, Ser. B 128 (2018), 66-95.
23.Coloring graphs with two odd cycle lengths (with B. Ning), SIAM J. Discrete Math 32(1) (2018), 296-319.
24.Cycles with two blocks in k-chromatic digraphs (with R. Kim, S. Kim and B. Park), J. Graph Theory 88 (2018), 592-605.
25.Cycles of given lengths in hypergraphs (with T. Jiang), J. Combin. Theory, Ser. B 133 (2018), 54-77.
26.Decomposing C4-free graphs under degree constraints (with T. Yang), J. Graph Theory 90 (2019), 13-23.
27.On tight cycles in hypergraphs (with H. Huang), SIAM J. Discrete Math 33(1) (2019), 230-237.
28.On problems about judicious bipartitions of graphs (with Y. Ji, J. Yan and X. Yu), J. Combin. Theory, Ser. B 139 (2019), 230-250.
29.Stability results on the circumference of a graph (with B. Ning), Combinatorica, to appear.
30.On a conjecture of Bondy and Vince (with J. Gao), J. Combin. Theory, Ser. B, to appear.
31.Some sharp results on the generalized Turan numbers (with Y. Qiu), European J. Combin. 84 (2020), 103026.
32.On Turan exponents of some bipartite graphs (with T. Jiang and L. Yepremyan), Submitted.
33.A unified proof of conjectures on cycle lengths in graphs (with J. Gao, Q. Huo and C. Liu), Submitted.
34.A conjecture of Verstraete on vertex-disjoint cycles (with J. Gao), Submitted.
35.Counting critical subgraphs in k-critical graphs (with T. Yang), Submitted.