王者体育

tulunzhongdejizhiwenti，tebieshiramseylilunjijizhitudejiegou，yijixiangguanlingyurusuijitulunfangfa, jizhitudedaishugouzaofangfa.

1982.01-1986.08       安徽师范大学数学系     助教
1986.06-1991.08       河海大学数学系            讲师
1996.08-1997.08       美国Memphis大学       博士后
1997.09-2003.08       河海大学数学系            副教授，教授
1998.09-1999.01       香港大学                      访问学者
1999.09-1999.12       香港浸会大学               访问学者
2000.09-2000.12       香港大学                      访问学者
2001.11-2002.02       香港大学                      访问学者
2003.09-至今             同济大学数学系            教授
2004.06-2004.09       香港大学                      访问学者
2006.02-2006.05       台湾中央研究院            访问学者
2007.06-2007.09       香港大学                      访问学者
2012.06-2012.09       香港大学                      访问学者

1. Yusheng Li and Cecil Rousseau, On book-complete Ramsey numbers， J. Combin. Theory Ser. B V68 (1996), 36-44 .
2. Yusheng Li and Cecil Rousseau, Fan-complete Ramsey numbers, J. Graph Theory V23 (1996) , 413-420．
3. Y. Li, C. Rousseau, On the Ramsey number r(H+nK_n,K_n) Discrete Math., V170 (1997),  265-267．  
4. Y. Li, C. Rousseau, L. Soltes, Ramsey linear families and generalized subdivided graphs， Discrete Math.， V170 (1997)，p269-275．
5. Y. Caro, Y. Li, C. Rousseau, Y. Zhang, Asymptotic bounds for some bipartite graph: complete graph Ramsey numbers, Discrete Math., V220 (2000), 51-56．
6. Y. Li, C. Rousseau, W. Zang,  Asymptotic upper bounds for Ramsey functions, Graphs Combin., V17 (2001), 123-128．
7. Y. Li, The Shannon capacity of a communication channel, Ramsey number of graph and a conjecture of Erdõs, Chinese Science Bulletin, V46 (2001), 2025-2028．
8. Y. Li, C. Rousseau, W. Zang, The lower bound for independence number, Science in China Ser. A, V45 (2002), 64-69．
9. W. Shiu，P. Lam，Y. Li，On generalized Ramsey numbers，Discrete Math., V285 (2002), 383-388 ．
10. Y. Li, W. Zang, The Ramsey numbers involving large dense graphs and bipartite Turan numbers，J. Combin. Theory Ser. B，V87  (2003)，280-288．
11. W. Shiu，P. Lam，Y. Li，On some three-color Ramsey numbers，Graphs Combin., V19 (2003),  249-258．
12. Y. Li, W. Zang，The independence number of graphs with a forbidden cycle and Ramsey numbers，J. Combin. Optimization，V7 (2003), 353-359.
13. Y.Li, C. Rousseau, W. Zang, An upper bound for Ramsey number, Applied Math. Letters, V17 (2004), 663-665．
14. G. Zhou, Y. Li, Independence numbers of hypergraphs with sparse neighborhoods, European J. Combinatorics, V25 (2004), 355-362．
15. Y. Li, X. Tang, W. Zang, Ramsey functions involving K_{m,n} with n large,  Discrete Math., V300（2005), 120-128． 
16. Y. Li, W. Zang, Differential method for finding independent sets in hypergraphs, SIAM J. Discrete Math., V20 (2006), 96-104.  
17. Y. Sun, Y. Li, A bound for size Ramsey numbers of multi-partite graphs, Electronic J. Combin., V14 (2007), #N11． 
18. Y. Li, J. Shen，Bounds for Ramsey numbers of complete graphs dropping an edge， European J. Combin., V 29 (2008), 88-94．  
19. Y. Li, Ramsey numbers of a cycle, Taiwanese J. Math., V12 (2008), 1007-1013．
20. Y. Li and K.W. Lih, Multi-color Ramsey numbers of even cycles, European J. Combin., V30 (2009), 114-118．ulti-color Ramsey numbers of even cycles, European J. Combin., V30 (2009), 114-118.  
21. Q. Lin and Y. Li, On Ramsey numbers of fans, Discrete Applied Math., V157 (2009), 191-194．
22. Y. Sun and Y. Li, Size bipartite Ramsey numbers, Discrete Math., V309 (2009), 1060-1066． 
23. Q. Lin and Y. Li, Bipartite Ramsey numbers involving large K_{n,n}, European J. Combin.,  V30 (2009), 923-928．
24. L. Dong, Y. Li and Q. Lin, Ramsey numbers involving graphs with large degrees, Applied Math. Letters, V22 (2009), 1577-1580．
25. Y. Li, The multi-color Ramsey numbers of an odd cycle, J. Graph Theory, V62 (2009), 324-328． 
26. Y. Li and J. Shu, A lower bound for off-diagonal van der Waerden numbers, Advances Applied Math., V44 (2010), 243-247． 
27. Q. Lin, Y. Li and L. Dong, Ramsey goodness and generalized stars, European J. Combin., V 31 (2010), 1128-1234． 
28. L. Dong and Y. Li, A construction for Ramsey numbers for K_{m,n}, European J. Combin., V 31 (2010), 1667-1670．
29. Q. Lin and Y. Li, Multicolor bipartite Ramsey number of C_4 and large K_{n,n}, J. Graph Theory, V67 (2011), 47-54. 
30. 李乔,李雨生, 拉姆塞理论--入门和故事 (科普著作)，大连理工大学出版社，2011.
31. 朱经浩,李雨生,周羚君, 简明复变函数与积分变换（本科教材），同济大学出版社，2011．
32. Q. Lin and Y. Li, Ramsey number of K_3 and large K_{n,n}, Applied Math Letters，V25 (2012), 380-384．
33. Y. Wang and Y. Li, Lower bounds for Ramsey numbers of K_n with a small subgraph removed, Discrete Applied Math., V160(2012), 263-268.  
34. C. He，Y. Li，and L. Dong, Three-color Ramsey numbers of K_n dropping an edge, Graphs Combin., V28 ( 2012), 663-669．
35. Q. Lin, Y. Li and J. Shen, Lower bounds for r_2(K_1+G) and r_3(K_1+G) from Paley graph and generalization, European J. Combin., V 40 (2014), 65-72.
36. Y. Li and Z. Zhang, A note on eigenvalue bounds for independence numbers of non-regular graphs, Discrete Applied Math., V174(2014), 146-149. 
37. Y. Li and Q. Lin, Lower bound for independence numbers of some locally sparse graphs, J. Combin. Optim., V28(2014), 717-725. 
38.  李雨生，远处不是天尽头--Ramsey理论简介，《数学与科学》（邱成桐等主编）中的一章，高教出版社，2014.
39. Z. Li and Y. Li, Some star-critical Ramsey numbers, Discrete Applied Math., V181(2015), 301-305.
40. Q. Lin and Y. Li, A Folkman linear family, SIAM J. Discrete Math., V29 (2015), 1988-1998. 
41. C. Pei and Y. Li, Ramsey numbers involving a long path, Discrete Math., 339(2) (2016), 564-570. 
42. P. Yu and Y. Li, All Ramsey numbers for brooms in graphs, Electronic J. Combin., 23(3) (2016), #p3.29.  
43. M. Liu and Y. Li, Ramsey numbers of a fixed odd-cycle and generalized books and fans, Discrete Math. 339 (10)(2016),2481-2489.  
44. L. Cheng, J. Hou, Y. Li and Q. Lin, Monochromatic solutions for multi-term unknowns, Graphs Combin., 32 (6) (2016), 2275-2293. 
45. Y. Li, Y. Shang and Y. Yang, Clustering coefficients of large networks, Information Sciences, 382/383 (2017), 350-358. 
46. Y. Li and Q. Lin, On generalized Folkman numbers, Taiwanese J. Math., 21 (1) (2017), 1-9. 
47. Y. Wang and Y. Li, Bounds for bipartite rainbow Ramsey numbers, Graphs Combin., 33 (2017), 1065-1097.
48.  Y. Li, Bounding some Ramsey functions, Proceeding of the Sixth International Congress of Chinese Mathematicians, vol. 1, 383-392, Advanced Lectures in Mathematics, 36 (2017).
49.  C. Pei, M. Chen, Y. Li and P. Yu, Ramsey good graphs with long suspended paths, Graphs Combin., 34 (2018), 759-767.
50.  Q. Lin and Y. Li, Sparse multipartite graphs as partition universal for graphs with bounded degrees, J. Combin. Optim., 35 (2018), 724-739.
51. M.  Chen, Y. Li and  C. Pei, Gallai-Ramsey numbers of odd cycles and complete graphs, Graphs Combin., 34 (2018), 1185-1196.
52.  M. Liu and Y. Li, Bipartite Ramsey numbres of paths in random graphs, Discrete Applied Math., 254 (2019), 171-174.
53.  M. Chen, Y. Li and Y. Yang, Independence and matching number of some graphs, J. Combin. Optim., 37 (2019), 1354-1350.

     国家自然科学基金项目:

（1）国家自然科学基金面上项目（19871203）: 兰姆西函数的渐进性(1999-2001)，主持。

（2）国家自然科学基金面上项目（10271040）: 极值图论中的随机方法(2003-2005)，主持。

（3）国家自然科学基金重点项目（10431020）: 子图覆盖和子图存在性的若干问题(2005-2008)，参加，排名第三。

（4）国家自然科学基金面上项目（10871147）: Ramsey图的代数结构和随机性(2009-2011)，主持。

（5）国家自然科学基金重点项目（10931003）: 极值图论（2010-2013），参加，排名第二。

（6）国家自然科学基金重点项目（11331003）: 网络设计中的离散数学方法（2014-2018），参加，排名第二。

（7）国家自然科学基金面上项目（11871377）: 极值图论的随机结构和概率方法（2019-2022），主持。

  (8) 国家自然科学基金重点项目（11931002），极值图论及现代方法（2020-2024),  参加，排名第二。

省部级科研（人才）项目:

（1）教育部留学归国人员科研基金项目: 网路稳定性和Ramsey理论（1998-2000），主持。

（2）教育部优秀年轻教师基金项目: 现代组合学的微分方法和概率方法（2001-2003），主持。

（3）江苏省“333”人才工程基金项目: 兰姆西函数的渐近性（2001-2003），主持。

bufenhuojiang:

王者体育(1）1999nianshuilibuyouxiujiaoshi

王者体育(2) 2002nianguojiazirankexuejijinyouxiuxiangmu（shuxue6gezhiyi）

(3) 2004nianjiaoyubukejierdengjiang

(4) 2012nianshanghaishiyouxiuboshixueweilunwenzhidaojiaoshi

(5) 2014nianbaogangyouxiujiaoshijiang

(6) 2014nianshanghaishiyucaijiang

王者体育(7) 2016niantongjidaxuezhuiqiuzhuoyuejiang（tongjidaxuezuigaojiang）

王者体育(8) 2017nianshanghaishihuaqiangjiang

个人简介:

       liyusheng, tongjidaxueshuxuexijiaoshou(erji）， boshishengdaoshi，guojiajingpinkechenggaodengshuxuefuzeren，shuxueboshihouliudongzhanzhanzhang；shanghaishixueweibanpingyizuchengyuan，zhongguoshuxuehuizuhehetulunzhuanyeweiyuanhuichangwulishi，shanghaishishuxuehuichangwulishi，shanghaishigongyejiyingyongshuxuexuehuichangwulishi。1996nian6yuehuomeiguomemphisdaxueboshixuewei(1982nian1yueanhuishifandaxuexueshi,1986nian6yuehuazhonggongxueyuanxianhuazhongkedashuoshi). boshixueweilunwenyanjiuramseyhanshudejianjinxing. yizhidedaoguojiazirankexuekexuejijinmianshangxiangmuhezhongdianxiangmuzizhu, yededaojiaoyubu(youxiunianqingjiaoshijijin)hejiangsusheng(333rencaijijin)zizhu. cengxianhourenjiaoyuanhuishifandaxuehehehaidaxue.  

王者体育       zhangqizhuchihuocanjiayixiezuizhongyaodeshuxuekaoshimingti。

       jingchangjidalugedihegangtaideyanjiusheng（qingnianjiaoshi）banjiangshousuijituhegailvfangfa。

       yongyour(m,n)dangqianzuihaoshangjie，zheigeshangjiegaijinlee. szemeredi(abeljiangdezhu）dengrendechengguo；yongyoudangqianw(m,n)zuihaoxiajie，qixiangyingshangjieshiyouj. bourgain(fieldsjiang，shaoyifujiang, abeljiang，shuxuetupojiangdezhu）huode. youchengguochengweib. bollobos (yingguohuangjiayuanshi）zhuyanjiushengjiaocai(gtm) modern graph theory (springer)zhongdedingli（ch6，theorem 13，p193）.

教学状况:

Invitation Fellowships : 

1. The University of Hong Kong, 1998 
2. Hong Kong Baptist University, 1999 
3. The University of Hong Kong, 2000 
4. The University of Hong Kong, 2001 
5. The University of Hong Kong, 2004 
6. Institute of Mathematics, Academia Sinica, Taiwan, 2006
7. The University of Hong Kong, 2007 
8. The University of Hong Kong, 2012 

Research Grants:  

1. National Science Foundation of China, Jan 1999-Dec 2001. 
2. Elite Teacher Foundation of Education Ministry of China, Jan 1999-Dec 2001. 
3. Talented Professor Foundation of Jiangsu Province, Jan 2000-Dec 2002. 
4. National Science Foundation of China, Jan 2003-Dec 2005.
5. National Science Foundation of China, key project, Jan 2005-Dec 2008. 
6. Nationa Science Foundation of China, Jan 2009-Dec 2011. 
7. National Science Foundation of China, key project, Jan 2010-Dec 2013. 
8. National Science Foundation of China, Key project, Jan 2014-Dec 2018.
9. National Science Foundation of China, Jan 2019-Dec 2022.
10.  National Science Foundation of China, Key project, Jan 2020-Dec 2024.

Remarks on Papers:

1. The upper bound for r(m,n) that improved the result of Szemeredi et al. 
2. One of results in a paper has been written as a theorem in Modern Graph Theory by B. Bollobas (Graduate texts in Mathematics 184), Springer 1998. 
3. Curently best lower bound for w(m,n).