研究方向：

计数组合学、整数分拆、q-级数

教育经历：

1999.09-2003.07　 南京师范大学　数学与计算机科学学院 本科/学士

2003.09-2007.07　 南开大学　应用数学专业　研究生/博士

代表性论文与著作：

[1] Thomas Y. He, Kathy Q. Ji and Alice X.H. Zhao, Overpartitions and Bressoud's conjecture, I, Adv. Math. 404 (2022), Paper No. 108449, 81 pp.

[2] Kathy Q. Ji and Wenston J. T. Zang, Unimodality of the Andrews-Garvan-Dyson cranks of partitions, Adv. Math. 393 (2021) 108053.

[3] William Y.C. Chen, Kathy Q. Ji, and Wenston J.T. Zang, The spt-crank for ordinary partitions, J. Reine Angew. Math. 711 (2016) 231-249.

[4] William Y.C. Chen, Kathy Q. Ji, and Wenston J.T. Zang, Proof of the Andrews-Dyson-Rhoades conjecture on the spt-crank, Adv. Math. 270 (2015) 60-96.

[5] Kathy Q. Ji, Thecombinatorics of k-marked Durfee symbols, Trans. Amer. Math. Soc. 363 (2011) 987-1005.

[6] Guo-Niu Han and Kathy Q. Ji, Combining hook length formulas and BG-ranks for partitions via the Littlewood decomposition, Trans. Amer. Math. Soc. 363 (2011) 1041-1060.

[7] William Y. C. Chen and Kathy Q. Ji, Weighted forms of Euler’s theorem, J. Combin. Theory A 114 (2007) 360-372.