姓名：龚世才

职称：教授

办公室：A4-313-2

办公电话：(0571)85070722

E-mail：scgong@zust.edu.cnscgong@zafu.edu.cn

个人简介：龚世才，博士、教授、博导，浙江科技学院数学学科负责人，研究方向为代数图论、代数组合论和复杂网络。在European Journal of Combinatorics、Linear Algebra and its Applications、Discrete Mathematic、Linear Algebra and multilinear Algebra等期刊发表SCI检索论文40多篇，论文引用次数400多次，H指数为12。主持2项国家基金面上项目，4项省级项目。具体情况如下：

一、主要科研项目

1.国家自然科学基金面上项目，12271484，图的特征多项式的组合性质研究，2023/01-2026/12，在研。

2.国家自然科学基金面上项目，11571315，定向图谱理论研究及其应用，2016/01-2019/12，已结题。

3.浙江省自然科学基金一般项目: LY20A010005，图的基于特征多项式系数的谱性质研究, 2020.1-2022.12，在研。

4.浙江省自然科学基金一般项目: Y12A010049，有向图斜谱理论研究, 2012.1-2014.12，已结题。

5.安徽省教育厅重点项目，kj2010A092，图的谱性质及在复杂网络中的应用2011.1-2012.12，已结题。

二、近期主要论文

1.Shi-Cai Gong, Li-Ping Zhang（硕士生）, Chang-Bao Su（硕士生）, On the Number of All Substructures Containing at Most Four Edges, MATCH Commun. in Math. Comput. Chem., 89(2)(2023) 327-342.

2.Shi-Cai Gong, Li-Ping Zhang（硕士生）, Shao-Wei Sun, On Bipartite Graphs Having Minimum Fourth Adjacency Coefficient, Graphs and Combinatorics, (2022) 38:60.

3.Shi-Cai Gong, Yao-Ping Hou, On tetracyclic graphs having minimum energies, Linear and Multilinear Algebra, 2021, 1951152.

4.Shi-Cai Gong, Peng Zou（硕士生）, Xiao-Dong Zhang, Each (n, m)-graph having the i-th minimal Laplacian coefficient is a threshold graph，Linear Algebra and its Appl., 631(2021) 398-406.

5.苏常保（硕士生），龚世才, 基于深度学习的人物肖像全自动抠图算法,图学学报，43(2)(2022) 247-253.

6.Shi-Cai Gong, On the rank of a real skew symmetric matrix described by an oriented graph，Linear and Multilinear Algebra 65(10)(2017) 1934-1946.

7.Yi-Zhe Ji,Shi-Cai Gong, Wei Wang, Constructing cospectral bipartite graphs, Discrete Mathematics 343 (2020) 112020.

8.Shi-Cai Gong, Xue-Liang Li, On maximal energy of trees with fixed weight sequence,MATCH Commun. in Math. Comput. Chem.,75(2)(2016). 618-629.

9.Shi-Cai Gong, Xue-Liang Li, Guang-Hui Xu, I. Gutman, B. Furtula: Borderenergetic Graphs, MATCH Commun. in Math. Comput. Chem., 74(2)(2015). 321-332.

10.Xue-Liang Li, Mei-Qin Wei,Shi-Cai Gong, A Computer Search for the Borderenergetic Graphs of Order 10, MATCH Commun. in Math. Comput. Chem., 74(2)(2015) 333-342.

11.Guang-Hui Xu,Shi-Cai Gong,The effect on synchronizability of networks under edge perturbation, Utilitas Mathematica,2014.(通讯作者).

12.Shi-Cai Gong,X. L. Li, Guang-Hui Xu, On the oriented graphs with minimal skew energy, Electronic J. Linear Algebra, 27(2014), 692-702.

13.Shi-Cai Gong, Guang-Hui Xu, 4-regular oriented graphs with optimum skew energies, European Journal of Combinatorics,36(2014)77-85.

14.Guang-Hui Xu,Shi-Cai Gong,On oriented graphs whose skew spectral radii do not exceed 2,Linear Algebra and its Appl.,439 (2013), 2878–2887.

15.Shi-Cai Gong,Yao-Ping Hou, Ching-Wah Woo, Guang-Hui Xu, Xiao-Ling Shen, On the integral weighted oriented unicyclic graphs with minimum skew energy,Linear Algebraand its Appl.,439(2013)262-272.

16.Shi-Cai Gong,Guang-Hui Xu,On the nullity of graphs with cutpoint，Linear Algebaric and its Appl., 436 (2012) 135–142.

17.Shi-Cai Gong, Guang-Hui Xu,3-regular digraphs with optimum skew energy，Linear Algebaric and its Appl.,436 (2012) 465–471.

18.Shi-Cai Gong, The characteristic set with respect to k-maximal vectors of a tree, Electronic Journal of Linear Algebra,23(2012) 66-78.

19.Shi-Cai Gong, Guang-Hui Xu,The characteristic polynomial and the matchings polynomial of a weighted oriented graph, Linear Algebra and its Appl.,436 (2012) 3597–3607.

20.B. A. Richard, Jia-Yu Shao,Shi-Cai Gong,Chang-Qing Xu, Guang-Hui Xu, On the extremal energy of integral weighted trees, Linear and Multilinear Algebra,60(11-12)(2012)1255-1264.

三、主办会议

1.承办“中国运筹学会图论组合分会2022学术年会暨第九届图论与组合算法国际研讨会”；

2.承办“浙江省应用数学研究会2022年学术研讨会暨第七届第四次理事会工作会议”；

3.主办“2016矩阵与图谱理论杭州研讨会”。

四、硕士研究生

在读

20级：徐越 王佳欣 胡青 董文宽 韩旭

21级：林璐 罗高炫 朱珊艳

22级：李卓隆 杨赵宇 祁飞凯 唐忠辉

已毕业

19级：张莉萍 邹鹏 苏常保

五、团队主要成员

胡晓雪、孙少伟、王狄建、袁博君

六、研究生招生

依托于本人为负责人的浙科图论团队，开展团队共同培养研究生的模式，团队学术氛围良好，欢迎报考浙科图论团队的硕士研究生（学硕、专硕）。