娄贞贞

发布者:周春宇发布时间:2023-06-12浏览次数:1138

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

bat365在线平台数学


教育背景与工作经历

教育背景

2019.1-2023.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新疆大学,



科(教)研项目及成果

近年来The Electronic Journal of Combinatorics, Discrete Mathematics; Linear Algebra and its Application; Graphs and Combinatorics; Electronic Linear Algebra, Inter. J. Comp. Math.国际主流刊物上发论文20篇。

[1.] Zhenzhen Lou,Gao Min, Qiongxiang Huang, On the spectral radius of minimally 2-(edge)-connected graphs with given size, The Electronic Journal of Combinatorics 30(2) (2023), #P2.23.

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

[3.] Zhenzhen Lou, Nobuaki Obata*, Qiongxiang Huang, Quadratic Embedding Constants of Graph Joins, Graphs and Combinatorics,2022, (2022)38:161.

[4.] 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.

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

[6.] Lu Lu, Zhenzhen Lou*, Qiongxiang Huang, Mixed graphs with smallest eigenvalue greater than $-\frac{\sqrt{5}+1}{2}$, Discrete Mathematics 345 (2022) 112939.

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

[8.] Zhenzhen Lou, Ji-Ming Guo*, Zhiwen Wang,Maxima of L-index and Q-index: Graphs with given size and diameter, Discrete Mathematics, 3442021112533.

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

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

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

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

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

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

[13.] Zhenzhen Lou, Qiongxiang Huang*, Xiaoling Ma, The Laplacian spectra and Laplacian energy of linear chains. ARS combinatoria, 144 (2019) 281-291.


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


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


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


[17.] 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.


[18.] 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.


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


[20.] Zhenzhen Lou, Lu Lu*, Xueyi Huang, Spectral radius of graphs with given size and oddgirth, 2023.


[21.] Yarong Hu, Zhenzhen Lou, Qiongxiang Huang∗, Ordering $Q$-indices of graphs: given size and circumference, Discrete Mathematics, 2023.



承担科研项目情况

主持国家自然科学基金地区项目1项(编号:11061074),中国博士后基金面上项目1项(编号:2019M661398)。已主持完成国家自然科学基金青年基金项目1项(编号:11701492),参与完成国家自然科学基金项目3项。

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,在研,主持

(2)国家自然科学基金青年基金,11701492,图的谱及相关指标研究,2018/01- 2020/12,结题,主持

3)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,2019/9-2023/5,主持

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,2022-012025-12,在研,参加

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,2020-012023-12,在研,参加

3)国家自然科学基金,11531011,谱与图的对称性及相关问题研究、2017/01-2020/12、结题、参加


主讲课程

线性代数;高等数学;概率论与数理统计





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