郭继明 照片

郭继明

教授

所属大学: 华东理工大学

所属学院: 理学院

邮箱:
jimingguo@hotmail.com

个人主页:
http://science.ecust.edu.cn/2017/0624/c5567a66391/page.htm

个人简介

郭继明, 男, 汉族, 1968年6月,山东高密人,博士,数学系系主任,教授,博士生导师。 主要学习及工作经历 1987年9月-1991年7月于山东师范大学数学系攻读学士学位,1991年7月至2013在中国石油大学(华东)工作,其间1993年9月-1996年7月在华东师范大学数学系攻读硕士学位;2003年9月至2005年12月在同济大学应用数学系攻读博士学位,2007年晋升为教授。2013年至今在华东理工大学理学院工作。

研究领域

科研方面,主要研究方向为图论与组合数学

近期论文

1. Ji-Ming Guo, Jianxi Li,Wai Chee Shiu,Effects on the normalized Laplacian spectral radius of non-bipartite graphs under perturbation and their applications, Linear and Multilinear Algebra, 2016Vol. 64, No. 11, 2177–2187, ISSN: 0308-1087

2. JianxiLi,Ji-Ming Guo,Wai Chee Shiu,An Chang,An edge-separating theorem on the second smallest normalized Laplacian eigenvalue of a graph and its applications,Discrete Applied Mathematics 171 (2014) 104–115

3. Kinkar Ch. Das, Ji-Ming Guo,Laplacian eigenvalues of the second power of a graph,Discrete Mathematics 313 (2013) 626–634.

4.Ji-Ming Guo, J. Li, W.C. Shiu, On the Laplacian, signless Laplacian and normalized Laplacian characteristic polynomials of a graph, Czechoslovak Math. J., 63 (138)(2013), 701-720.

5. Ji-Ming Guo, The algebraic connectivity of graphs under perturbation,Linear Algebra and its Applications,433 (2010) 1148–1153.

6.Ji-Ming Guo, WEIGEN YAN,YEW Yeong-Nan,On the nullity and the matching number of unicyclic graphs,Linear Algebra and its Applications,431( 2009), 1293-1301.

7.Ji-Ming Guo, A conjecture on the algebraic connectivity of connected graphs with fixed girth,Discrete Mathematics,2008, Vol 308, Iss 23, pp 5702-5711.

8.Ji-Ming Guo, On the minimal energy ordering of trees with perfect matchings,Discrete Applied Mathematics,156 (2008), 2598-2605.

9.Jia-Yu Shao, Ji-Ming Guo, Hai-Ying Shan,The ordering of trees and connected graphs by algebraic connectivity,Linear Algebra and its Applications 428(2008) 1421–1438.

10.Ji-Ming Guo, On limit points of Laplacian spectral radii of graphs,Linear Algebra and Its Applications 429 (2008), 1705-1718。

11.Ji-Ming Guo, The kth Laplacian eigenvalue of a tree, Journal of Graph Theory, 54 (2007) 51-57.

12.Ji-Ming Guo, The Laplacian spectral radius of a graph under perturbation, Computers and Mathematics with Applications, 54 (2007) 709–720.

13. Ji-Ming Guo and Jia-Yu Shao, On the spectral radius of trees with fixed diameter, Linear Algebra Appl. 413 (2006) 131-147.

14. Ji-Ming Guo, The effect on the Laplacian spectral radius of a graph by adding or grafting edges, Linear Algebra Appl. 413 (2006) 59-71.

15.Ji-Ming Guo, The limit points of Laplacian spectra of graphs,Linear Algebra Appl., 362(2003)121-128.

16. Ji-Ming Guo and Shang-Wang Tan, A relation between the matching number and Laplacian spectrum of a graph, Linear Algebra Appl., 325 (2001) 71-74.