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FACULTY
李吉有 Li Jiyou
教授 Professor
办公室 Office:
Room 427
办公接待时间 Office Hour:
周三下午 14:00-16:00
E-mail:
lijiyou@sjtu.edu.cn
教育背景 Education:

博士,2008,北京大学

Ph.D., 2008, Peking University

研究兴趣 Research Interests:

数论及其应用; 代数组合与编码理论

Number Theory with Applications; Algebraic Combinatorics and Coding Theory

Recent Teaching

Fall 2025Linear Algebra (Honor) Algebraic Number Theory

Course materials and announcements will be posted onCanvas

Publications


1. Jiyou Li and Daqing Wan, On the subset sum problem over finite fields, Finite Fields Appl. 14 (2008), 911--929.
2. Jiyou Li and Daqing Wan, A new sieve for distinct coordinate counting, Science in China Series A 53 (2010), 2351--2362.
3. Jiyou Li, David Chandler and Qing Xiang, Permutation polynomials of degree 6 or 7 over finite fields of characteristic 2, Finite Fields Appl. 16 (2010), 406--419.
4. Jiyou Li and Daqing Wan, Counting subset sums of finite abelian groups, J. Combin. Theory Ser. A 19 (2012),170--182.
5. Jiyou Li, On the average sensitivity of the weighted sum function, Information Processing Letters 112 (2012), 143--148.
6. Jiyou Li, On the Odlyzko-Stanley enumeration problem and Waring‘s problem over finite fields, J. of Number Theory 133 (2013), 2267--2276.
7. Qi Cheng, Jiyou Li and Jincheng Zhuang, On determining deep holes of generalized Reed-Solomon codes, ISAAC 2013 (The 24th international Symposium on Algorithms and Computation), LNCS 8283, 100--110.
8. Jiyou Li, Daqing Wan and Jun Zhang, On minimum distances of elliptic curve codes, ISIT 2015 (IEEE International Symposium on Information Theory), 2391-2395, jUN. 2015.
9. Siman Yang, Hongfeng Wu and Jiyou Li, Access structures of hyperelliptic secret sharing schemes, Finite Fields Appl. 37 (2016), 46--53.
10. Jincheng Zhuang, Qi Cheng and Jiyou Li, On determining deep holes of generalized Reed-Solomon codes,IEEE Trans. Inf. Theory62: 199--207(2016).
11. Jiyou Li and Chu Luo, The simplified weighted sum function and its average sensitivity, Information Processing Letters 116 (2016), 331--336.
12. Qunying Liao, Jiyou Li and Keli Pu, On the existence for some special primitive elements in finite fields, Chin. Ann. Math. 37B (2016), 259--266.
13. Jiyou Li and Daqing Wan, Counting polynomial subset sums, Ramanujan J. 47 (2018), 67-84.
14. Jiyou Li and Xiang Yu, Number of distinct coordinate solutions to linear equations over finite fields, Finite Fields Appl. 61(2020),101602.
15. Jiyou Li, Asymptotic estimate for the multinomial coefficients, J. Integer Seq. Vol. 23 (2020), Art. 20.1.3.
16 Jiyou Li, On the Borwein conjecture, Int. J. Number Theory 16 (2020), 1053-1066.
17. Jiyou Li and Daqing Wan, Distance distribution problems in Reed-Solomon codes, IEEE Trans. Inf. Theory 66: 2743-2750 (2020) .
18. Jiyou Li and Xiang Yu, A new sieve for multisets counting and its applications, Discrete Math 344 (2021), 112487.
19. Jiyou Li, Newton Polygons of L-functions Associated to Deligne Polynomials,Finite Fields Appl. 75 (2021), 101880.
20. Jiyou Li and Xiang Yu, The Borwein conjectures over arithmetic progressions,Ramanujan J. (2021)
21. Zhicheng Gao and Jiyou Li, Improved error bounds for the distance distribution of Reed-Solomon codes,IEEE Trans. Inf. Theory 69: 3590-3596 (2023).
22. Jiyou Li and Yanghongbo Zhou, A short note on Chen-Qian theorem, Discrete Mathematics 348, (2025).
23. Jiyou Li and Sicheng Zhao, On the biases and asymptotics of partitions with finite choices of parts, Eur. J. Comb. 131 (2026),104245.
24.Jiyou Li and Yanghongbo Zhou, A Bijection between Necklaces and Restricted Multisets, arXiv:2507.1940.





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