娄贞贞

发布者:陈贝西发布时间:2023-06-12浏览次数:4153


姓名

娄贞贞

职称

副教授

主要研究领域(300字以内)

研究方向为图论及其应用,图谱理论

电子邮箱

xjdxlzz@163.com      louzz@usst.edu.cn

办公室

卓越楼814

所在部门

理学院数学


教育背景与工作经历

教育背景

2019.1-2023.5 华东理工大学,博士后

2013.9-2016.6 新疆大学,数学与系统科学学院 博士

2010.9-2013.6 新疆大学,数学与系统科学学院 硕士

2005.9-2009.6 新疆师范大学, 数学学院, 学士

工作经历

20233月,上海理工大学 研究生导师

20232-至今  上海理工大学   副教授

20193月,新疆大学研究生导师

20189月,新疆大学副教授

20167-20232月,新疆大学,教师


科(教)研项目及成果

发表论文:

近年来European Journal of Combinatorics,Electronic Journal of Combinatorics, Discrete Mathematics, Linear Algebra and its Application, Graphs and Combinatoric, CSIAM Trans. Appl. Math.等高水平期刊上发表论文29(20263月统计)


 [1.] Ruike Wang, Zhenzhen Lou*, A spectral stability result regarding the complete bipartite graph K2,t, Discrete Math. 349(5) (2026) Paper No. 114914, 7 pp.

[2.]Yarong Hu, Zhenzhen Lou*,Huang Qiongxiang, Ordering signless Laplacian spectral radii of graphs with given size and girth, Comput. Appl. Math. 45(3) (2026) Paper No. 107, 15 pp.

[3.] ZheWei,ZhenzhenLou*,Changxiang He, Signless Laplacian spectral conditions for extremal quadrilateral and star embeddings, Discrete Appl. Math. 379 (2026) 461–468.

[4.] Zhenzhen Lou, Changxiang He*, A Max-Min problem on spectral radius and connectedness of graphs, Electron. J. Combin. 32(2) (2025) #P2.33.

[5.] Zhenzhen Lou, Lu Lu, Mingqing Zhai*, A refinement on spectral Mantel’s theorem, European Journal of Combinatorics 127 (2025) 104142.


[6.] Yarong Hu, Qiongxiang Huang, Zhenzhen Lou*, Graphs with the minimum spectral radius for given independence number, Discrete Math. 348(2) (2025), Paper No. 114265, 15 pp.


[7.] Zhenzhen Lou, Lu Lu*, Xueyi Huang, Spectral radius of graphs with given size and odd girth, Electron. J. Combin. 31(1) (2024)#P1.58 .


[8.] Yarong Hu, Zhenzhen Lou*, WenjieNing, The Q-minimizer graph with given independence number,  Linear Algebra Appl. 685 (2024) 1–23.


[9.] Zhenzhen Lou, Gao Min, Qiongxiang Huang*, On the spectral radius of minimally 2-(edge)-connected graphs with given size, Electron. J. Combin. 30(2) (2023) Paper No. 2.23, 19 pp. 


[10.] Yarong Hu, Zhenzhen Lou*; Huang, Qiongxiang, Ordering Q-indices of graphs: Given size and circumference. Discrete Math. 346(12) (2023) Paper No. 113628.


[11.]Yarong Hu, Zhenzhen Lou*, Qiongxiang Huang, Disproof of a conjecture on the minimum spectral radius and the domination number, Linear Algebra Appl. 677 (2023) 237-253.


[12.] Zhenzhen Lou, Ji-Ming Guo*,The spectral radius of graphs with given independence number, Discrete Mathematics 345 (2022)  112778.


[13.] Zhenzhen Lou, Jianfeng Wang*, Qiongxiang Huang, On the distance cospectrality of threshold graphs,CSIAM Trans. Appl. Math. 3(2)(2022) 335–350. 


[14.] Lu Lu, Zhenzhen Lou*, Qiongxiang Huang, Mixed graphs with smallest eigenvalue greater than $-\frac{\sqrt{5}+1}{2}$, Discrete Math. 345(9) (2022) Paper No. 112939, 11 pp.


[15.] Yanting Zhang, Zhenzhen Lou*, Maxima of the Q-index: Graphs with no K_{1,t}-minor, Linear Algebra Appl., Linear Algebra Appl. 653 (2022) 135–150. 


[16.] Zhenzhen Lou, Nobuaki Obata*, Qiongxiang Huang, Quadratic Embedding Constants of Graph Joins, Graphs Combin. 38(5) (2022) Paper No. 161, 22 pp. 


[17.] Min Gao, Zhenzhen Lou*, Qiongxiang Huang,A sharp upper bound on the spectral radius of $C_5$-free $/$ $C_6$-free graphs with given size, Linear Algebra Appl., 640 (2022) 162-178.


[18.] Zhenzhen Lou, Ji-Ming Guo*, Zhiwen Wang,Maxima of L-index and Q-index: Graphs with given size and diameter, Discrete Mathematics, 3442021) 112533.


[19.]Zhenzhen Lou, Huiqiu Lin*, Distance eigenvalues of a cograph and their

multiplicities, Linear Algebra Appl., 608 (2021) 1-12.


[20.] Zhenzhen Lou, Mingqing Zhai*, Proof of a conjecture on extremal spectral radii of blow-up graphs, Linear Algebra Appl., 617 (2021) 168-178.


[21.] Mingqing Zhai, Jie Xue*, Zhenzhen Lou, Maximum the Q-index in terms of

size and clique number, Linear Algebra Appl., 603 (2020)154-165 .


[22.] Zhenzhen Lou, Jianfeng Wang*, Qiongxiang Huang, On the eigenvalues distribution in threshold graphs, Graphs and Combinatorics, 35(4) (2019) 867-880.


[23.] Zhenzhen Lou, Qiongxiang Huang*, Xiaoling Ma, The Laplacian spectra and Laplacian energies of hexagonal cyclic chains. ARS combinatoria, 144 (2019) 281-291.


[24.] Lu Lu, Qiongxiang Huang*, ZhenzhenLou, On the distance spectra of threshold graphs, Linear Algebra Appl. 553(2018) 223-237.


[25.] Zhenzhen Lou, Qiongxiang Huang*, Xueyi Huang, Construction of graphs with distinct eigenvalues, Discrete Mathematics, 340(4)(2017)607-616.


[26.]Zhenzhen Lou, Qiongxiang Huang*, Xueyi Huang, On the construction of Q-controllable graphs, Electronic Linear Algebra, 32 (2017) 365-379.


[27.] Zhenzhen Lou, Qiongxiang Huang*, Daijun Yin, On the characteristic polynomial and the spectrum of a hexagonal system, Match-Communications in Mathematical and in Computer Chemistry, 72 (1) (2014) 153-164.


[28.] Zhenzhen Lou, Qiongxiang Huang*, On the characteristic polynomial of a hexagonal system and its application, Journal of Mathematical Research with Applications,34(3) (2014) 265-277.


[29.] Fei Wen, Qiongxiang Huang*, Zhenzhen Lou, The packing number and Laplacian spectrum of a graph, Inter. J. Comp. Math. , 91(7)(2014) 1422-1427.


承担科研项目情况:


主持

  1. 国家自然科学基金地区基金,12061074,图的谱分布和谱确定问题,

2021/01-2024/12,34万,结题.

  1. 国家自然科学基金青年基金,117014922018/01- 2020/1222万元,结题.

  2. 上海市自然科学基金, 25ZR1402390, 2025/07-2028/06,25万元,在研.

(4) 中国博士后科学第66批面上资助项目,编号:2019M661398,反对称图的谱及相关猜想研究,2019/9-至今,8万元,结题.


参加

  1. 国家自然科学基金委员会,面上项目,12171154,图的邻接矩阵的特征值及其应用,2022-012025-1250万元,在研,参加(2/9

  2. 国家自然科学基金委员会,面上项目,11971274,图离心率矩阵的谱理论及谱确定问题研究,2020-012023-1250万元,在研,参加(4/9

  3. 国家自然科学基金,11531011,谱与图的对称性及相关问题研究、2017/01-2020/1250万元、结题、参加(5/9



主讲课程

线性代数;高等数学;概率论与数理统计