
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 | 理学院数学系 |
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 2023年3月,上海理工大学 研究生导师 2023年2月-至今 上海理工大学 副教授 2019年3月,新疆大学研究生导师 2018年9月,新疆大学副教授 2016年7月-2023年2月,新疆大学,教师 |
科(教)研项目及成果 |
发表论文: 近年来在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篇(2026年3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, 344(2021) 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
2021/01-2024/12,34万,结题.
(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
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线性代数;高等数学;概率论与数理统计 |
