余爱梅
博士、副教授
基本信息
| 办公电话： | 电子邮件： amyu@bjtu.edu.cn |
| 通讯地址：北京交通大学理学院数学系 | 邮编：100044 |
教育背景
2000/09-2005/07 中国科学院数学与系统科学研究院系统科学研究所 博士
1996/09-2000/07 华中师范大学数学系 学士
工作经历
2014/08-2015/08 美国西弗吉尼亚大学 访问学者
2014/01-2014/02 韩国岭南大学数学系 访问学者
2009/10-至今 北京交通大学数学系 副教授
2005/07-2009/09 北京交通大学数学系 讲师
研究方向
- 运筹学与控制论
招生专业
- 数学硕士
科研项目
教学工作
主讲微积分和几何与代数
培养硕士研究生12名，已毕业10名
论文/期刊
主要研究方向：图谱理论、化学图论
32. Nannan Xu, Aimei Yu, On the distance signless Laplacian spectral radius of bicyclic graphs, Journal of Mathematical Research with Applications, 43(3) (2023), 289-302.
31. Pengfei Li, Aimei Yu, Rongxia Hao, On the $D_\alpha$-spectral radius of cacti and bicyclic graphs, Discrete Mathematics, 346(1)(2023),113134.
30. Nannan Xu, Aimei Yu, Rong-xia Hao, On the distance Laplacian spectral radius of bicyclic graphs, Linear and Multilinear Algebra, 70(19)(2022), 4654-4674.
29. Aimei Yu, Ping Li, Yang Wu, Hong-Jian Lai, On the s-hamiltonianicity of an hourglass-free line graph, Discrete Mathematics, 345(2022),112897.
28. Rensen Ma, Aimei Yu, Keke Wang, Hong-Jian Lai, Multigraphic degree sequences and hamiltonian-connected line graphs, Acta Mathematicae Applicatae Sinica, English Series, (37)(4)2021, 800-806.
27. Aimei Yu, Kun Peng, Rong-Xia Hao, Jiahao Fu, Yingsheng Wang, On the revised Szeged index of unicyclic graphs with given diameter, Bull. Malays. Math. Sci. Soc., (43)(1)2020, 651-672.
26. Aimei Yu, Rensen Ma, Keke Wang, Jiangxu Kong, Strongly spanning trailable graphs in graph family $C_2(4; k)$, Chinese Journal of Contemporary Mathematics, (39)2018, 51-60.
(中文版：余爱梅,马仁森,王可可,孔将旭, $C_2(4; k)$中的强支撑可迹图, 中国数学年刊A辑,39(2018),53-62.)
25. Jianping Liu, Aimei Yu, Keke Wang, Hong-Jian Lai, Degree sum and hamiltonian-connected line graphs, Discrete Mathematics, 341 (2018), 1363-1379.
24. Yan Liu, Aimei Yu, Mei Lu, Rong-Xia
Hao, On the Szeged index of unicyclic graphs with given diameter, Discrete
Apllied Mathematics, 233(2017), 118-130.
23. Wenjing Zhang, Aimei Yu, On the rank of
weighted graphs, Linear and Multilinear Algebra, 65(2017), 635-652.
22. Aimei Yu, Rensen Ma, Keke Wang, Jiangxu
Kong, Strongly spanning trailable graphs in graph family $C_2(4; k)$, Chinese
Annals of Mathematics (Series C), accepted.
21. Mei-Mei Gu, Rong-Xia Hao, Yan-Quan Feng
and Ai-Mei Yu, The 3-extra connectivity and faulty diagnosability, The Computer
Journal, 2017,https://doi.org/10.1093/comjnl/bxx089.
20. Aimei Yu, Jianping Liu, Miaomiao Han,
Hong-Jian Lai, On dense strongly $Z_{2s+1}$-connected graphs, Discrete
Mathematics, 339(2016), 850-856.
19. Rong-Xia Hao, Meimei Gu, Huan Luo and
Aimei Yu, A Note on the pessimistic diagnosability of augmented cubes, Journal
of Interconnection Networks, 16 (2016), 1671001 (8 pages).
18. Guojun Li, Aimei Yu, A characterization
of bicyclic signed graphs with nullity n-7, Journal of Mathematical Research
and Exposition, 1(2015), 1-10.
17. Aimei Yu ,Ordering trees by their
spectral radii, Acta Mathematicae Applicatae Sinica (English Series),
30-4(2014), 1107-1112.
16. Aimei Yu , Mei Lu, Lower Bounds on the
(Laplacian) spectral radius of weighted graphs, Chinese Annals of Mathematics
(Series B),35B(4)(2014), 669-678.
15. Aimei Yu , A New Upper Bound for the
Laplacian Spectral Radius of a Graph, Electronic Journal of Linear Algebra,20(2010),
730-738.
14. Xuezheng Lv, Yan Yan, Aimei Yu and
Jingjing Zhang , Ordering trees with given pendent vertices with respect to Merrifield-Simmons
indices and Hosoya indices, Journal of Mathematical Chemistry ,47(2010),11-20.
13. A.M. Yu , On Graphs with Second Largest
Eigenvalue Less Than 1, Acta Mathematicae Applicatae Sinica, 31(2008), 624-629
(in chinese).
12. A.M. Yu and M. Lu, Laplacian spectral radius of trees
with given maximum degree, Linear
Algebra and its Applications,429(8-9)(2008), 1962-1969.
11. A.M. Yu and X.Z. Lv, The
Merrifield-Simmons Indices and Hosoya Indices of trees with $k$ pendant
vertices, Journal of Mathematical Chemistry,41(2007), 33-43.
10. A.M. Yu and F. Tian, A kind of graphs with minimal
Hosoya indices and maximal Merrifield-Simmons indices, MATCH Commun. Math.
Comput. Chem., 55(2006), 103-118.
9. A.M. Yu and X.Z. Lv, Minimum energy on
trees with $k$ pendant vertices, Linear Algebra and its Applications,
418(2006), 625-633.
8. X.Z. Lv and A.M. Yu, The
Merrifield-Simmons Indices and Hosoya Indices of trees with a given maximum
degree, MATCH Commun. Math. Comput. Chem., 56(2006), 605-616.
7. A.M. Yu , M. Lu and F. Tian, Characterization
on graphs which achieve a Das' upper bound for Laplacian spectral radius, Linear
Algebra and its Applications, 400(2005), 271-277.
6. A.M. Yu , M. Lu and F. Tian, New upper
bounds for the energy of graphs, MATCH Commun. Math. Comput. Chem., 53(2005), 441-448.
5. A.M. Yu , M. Lu and F. Tian, Ordering trees by their Laplacian radii, Linear Algebra and its Applications, 405(2005), 45-59.
4. A.M. Yu and F. Tian, On the spectral radius of unicyclic graphs, MATCH Commun. Math. Comput. Chem., 51(2004), 97-109.
3. A.M. Yu , M. Lu and F. Tian, On the spectral radius of graphs, Linear Algebra and its Applications, 387(2004), 41-49.
2. A.M. Yu and F. Tian, On the spectral radius of bicyclic graphs, MATCH Commun. Math. Comput. Chem., 52(2004), 91-101.
1. A．Chang, F. Tian and A.M. Yu, On the index of bicyclic graphs with perfect matchings, Dis. Math., 283(2004), 51-59.