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个人简介

开设课程

研究方向

图论和组合数学

教育经历

2006.9-2010.6 就读于河南大学数学学院 数学与应用数学专业；
2010.9-2013.6就读于js6666金沙登录入口 运筹学与控制论专业 研究方向为组合论与组合优化，导师李书超教授；
2013.9-2016.6就读于南开大学 组合数学中心 数学与应用数学专业 研究方向为图论与组合优化，导师李学良教授。

工作经历

2016.9-至今 js6666金沙登录入口

研究成果

1)S. Li, S. Wang, The energy of random signed graph. Linear Algebra Appl. 585 (2020) 227–240.

2)S. Li, S. Wang, The A_α- spectrum of graph product, Electronic Journal of Linear Algebra.35 (2019)473-481.

3)S. Li,W. Sun,S. Wang, Multiplicative degree-Kirchhoff index and number of spanning trees of a zigzag polyhex nanotube TUHC[2n, 2]. Int. J. Quantum Chem., doi: 10.1002/qua.25969.

4)S. Li, H. Wang,S. Wang, Some extremal ratios of the distance and subtree problems in binary trees. Appl. Math. Comput. 361 (2019) 232–245.

5)S. Li, H. Wang,S. Wang, On σ-span and F-span of trees and full binary trees. Discrete Math. 342 (2019) 1564–1576.

6)S.Wang, Relation between the rank of a signed graph and the rank of its underlying graph. Linear and Multilinear Algebra 67(12) (2019) 2520–2539.
7)M. Liu, S. Wang, Cactus graphs with minimum edge revised Szeged index. Discrete Appl. Math. 247 (2018) 90–96.

8)F. Huang, S. Wang, On unicycle graphs with maximum Harary spectral radius. Ars Combin. 140 (2018) 311–319.
9)F. Huang, X. Li, S. Wang, Proper connection numbers of complementary graphs. Bull. Malays. Math. Sci. Soc. 41(3) (2018) 1199–1209.

10)S. Wang, On extremal cacti with respect to the revised Szeged index. Discrete Appl. Math. 233 (2017) 231–239.

11)F. Huang, X. Li, S. Wang, Upper bounds of proper connection number of graphs. J. Comb. Optim. 34(1) (2017) 165–173.

12)S. Wang, On extremal cacti with respect to the Szeged index. Appl. Math. Comput. 309 (2017) 85–92.

13)F. Huang, S, Wang, On maximum Estrada indices of k-trees, Linear Algebra Appl. 487 (2015) 316–327.

14)F. Huang, X. Li, S. Wang, On graphs with maximum Harary spectral radius, Appl. Math. Comput. 266 (2015) 937–945.

15)F. Huang, X. Li, S. Wang, On maximum Laplacian Estrada indices of trees with some given parameters, MATCH Commun. Math. Comput. Chem. 74 (2015) 419-429.

16)F. Huang, X. Li, S. Wang, On maximum Estrada indices of bipartite graphs with some given parameters, Linear Algebra Appl. 465 (2015) 283–295.

17)S. Li, S. Wang, Further analysis on the total number of subtrees of trees, Electron. J. Combin. 19 (4) (2012), #P48. 

18)S. Li, S. Wang, The least eigenvalue of the signless Laplacian of the complements of trees, Linear Algebra Appl. 436 (2012) 2398–2405.

研究项目

2020/01-2022/12, 国家自然科学基金青年项目，基于Laplace矩阵、正规化Laplace矩阵的图结构与图参数的研究, 主持.

附件

王书晶

English Version (英文版)